Lossless JPEG support: Add copyright attributions

Referring to
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/402#issuecomment-768348440
and
https://github.com/libjpeg-turbo/libjpeg-turbo/issues/402#issuecomment-770221584

Ken Murchison clarified that it was his intent to release the lossless
JPEG patch under the IJG License and that adding his name to the
copyright headers would be sufficient to acknowledge that any
derivatives are based on his work.
diff --git a/cdjpeg.h b/cdjpeg.h
index 0d97fe2..84db6a0 100644
--- a/cdjpeg.h
+++ b/cdjpeg.h
@@ -1,8 +1,10 @@
 /*
  * cdjpeg.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1997, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains common declarations for the sample applications
diff --git a/cjpeg.1 b/cjpeg.1
index ca10fe9..b6903de 100644
--- a/cjpeg.1
+++ b/cjpeg.1
@@ -1,4 +1,4 @@
-.TH CJPEG 1 "20 March 1998"
+.TH CJPEG 1 "27 April 1999"
 .SH NAME
 cjpeg \- compress an image file to a JPEG file
 .SH SYNOPSIS
diff --git a/cjpeg.c b/cjpeg.c
index 9fdc2cf..3fc9150 100644
--- a/cjpeg.c
+++ b/cjpeg.c
@@ -1,8 +1,10 @@
 /*
  * cjpeg.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains a command-line user interface for the JPEG compressor.
diff --git a/filelist.doc b/filelist.doc
index 9ba88e0..322c875 100644
--- a/filelist.doc
+++ b/filelist.doc
@@ -1,7 +1,9 @@
 IJG JPEG LIBRARY:  FILE LIST
 
+This file was part of the Independent JPEG Group's software:
 Copyright (C) 1994-1997, Thomas G. Lane.
-This file is part of the Independent JPEG Group's software.
+Lossless JPEG Modifications:
+Copyright (C) 1999, Ken Murchison.
 For conditions of distribution and use, see the accompanying README file.
 
 
diff --git a/jcapimin.c b/jcapimin.c
index 0a6687d..f30f014 100644
--- a/jcapimin.c
+++ b/jcapimin.c
@@ -1,8 +1,10 @@
 /*
  * jcapimin.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains application interface code for the compression half
diff --git a/jcapistd.c b/jcapistd.c
index ddd9435..f258cb2 100644
--- a/jcapistd.c
+++ b/jcapistd.c
@@ -1,8 +1,10 @@
 /*
  * jcapistd.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1996, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains application interface code for the compression half
diff --git a/jccoefct.c b/jccoefct.c
index a8e6dda..65f709a 100644
--- a/jccoefct.c
+++ b/jccoefct.c
@@ -1,8 +1,10 @@
 /*
  * jccoefct.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the coefficient buffer controller for compression.
diff --git a/jcdctmgr.c b/jcdctmgr.c
index d280bf4..de4dafd 100644
--- a/jcdctmgr.c
+++ b/jcdctmgr.c
@@ -1,8 +1,10 @@
 /*
  * jcdctmgr.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the forward-DCT management logic.
diff --git a/jcdiffct.c b/jcdiffct.c
index fca021a..6ad2e8d 100644
--- a/jcdiffct.c
+++ b/jcdiffct.c
@@ -1,8 +1,10 @@
 /*
  * jcdiffct.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the difference buffer controller for compression.
diff --git a/jchuff.c b/jchuff.c
index 7a2ec12..26e1442 100644
--- a/jchuff.c
+++ b/jchuff.c
@@ -1,8 +1,10 @@
 /*
  * jchuff.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains Huffman entropy decoding routines which are shared
diff --git a/jchuff.h b/jchuff.h
index b4db2b5..b175ca3 100644
--- a/jchuff.h
+++ b/jchuff.h
@@ -1,8 +1,10 @@
 /*
  * jchuff.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1997, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains declarations for Huffman entropy encoding routines
diff --git a/jcinit.c b/jcinit.c
index b485a8e..e46c03d 100644
--- a/jcinit.c
+++ b/jcinit.c
@@ -1,8 +1,10 @@
 /*
  * jcinit.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1997, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains initialization logic for the JPEG compressor.
diff --git a/jclhuff.c b/jclhuff.c
index 6530b65..7764f5b 100644
--- a/jclhuff.c
+++ b/jclhuff.c
@@ -1,8 +1,10 @@
 /*
  * jclhuff.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains Huffman entropy encoding routines for lossless JPEG.
diff --git a/jclossls.c b/jclossls.c
index 7e8701c..1cd2b3d 100644
--- a/jclossls.c
+++ b/jclossls.c
@@ -1,8 +1,10 @@
 /*
  * jclossls.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the control logic for the lossless JPEG compressor.
diff --git a/jclossy.c b/jclossy.c
index 173494d..07f508c 100644
--- a/jclossy.c
+++ b/jclossy.c
@@ -1,8 +1,10 @@
 /*
  * jclossy.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the control logic for the lossy JPEG compressor.
diff --git a/jcmainct.c b/jcmainct.c
index 2f559ef..5e8686f 100644
--- a/jcmainct.c
+++ b/jcmainct.c
@@ -1,8 +1,10 @@
 /*
  * jcmainct.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the main buffer controller for compression.
diff --git a/jcmarker.c b/jcmarker.c
index 238af73..c174a51 100644
--- a/jcmarker.c
+++ b/jcmarker.c
@@ -1,8 +1,10 @@
 /*
  * jcmarker.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains routines to write JPEG datastream markers.
diff --git a/jcmaster.c b/jcmaster.c
index f281cf4..ba16ced 100644
--- a/jcmaster.c
+++ b/jcmaster.c
@@ -1,8 +1,10 @@
 /*
  * jcmaster.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains master control logic for the JPEG compressor.
diff --git a/jcodec.c b/jcodec.c
index 9529caa..5eae931 100644
--- a/jcodec.c
+++ b/jcodec.c
@@ -1,8 +1,10 @@
 /*
  * jcodec.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains utility functions for the JPEG codec(s).
diff --git a/jcparam.c b/jcparam.c
index 0cb9042..3c14bd9 100644
--- a/jcparam.c
+++ b/jcparam.c
@@ -1,8 +1,10 @@
 /*
  * jcparam.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains optional default-setting code for the JPEG compressor.
diff --git a/jcphuff.c b/jcphuff.c
index 6a81c63..6ecef08 100644
--- a/jcphuff.c
+++ b/jcphuff.c
@@ -1,8 +1,10 @@
 /*
  * jcphuff.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1995-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains Huffman entropy encoding routines for progressive JPEG.
diff --git a/jcpred.c b/jcpred.c
index 1695e87..22d3f3c 100644
--- a/jcpred.c
+++ b/jcpred.c
@@ -1,8 +1,10 @@
 /*
  * jcpred.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains sample differencing for lossless JPEG.
diff --git a/jcprepct.c b/jcprepct.c
index c3bb328..f7bf939 100644
--- a/jcprepct.c
+++ b/jcprepct.c
@@ -1,8 +1,10 @@
 /*
  * jcprepct.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the compression preprocessing controller.
diff --git a/jcsample.c b/jcsample.c
index e3a4e58..d97c8b8 100644
--- a/jcsample.c
+++ b/jcsample.c
@@ -1,8 +1,10 @@
 /*
  * jcsample.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains downsampling routines.
diff --git a/jcscale.c b/jcscale.c
index 0300fd5..ce945bf 100644
--- a/jcscale.c
+++ b/jcscale.c
@@ -1,8 +1,10 @@
 /*
  * jcscale.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains sample downscaling by 2^Pt for lossless JPEG.
diff --git a/jcshuff.c b/jcshuff.c
index 22af054..829f26e 100644
--- a/jcshuff.c
+++ b/jcshuff.c
@@ -1,8 +1,10 @@
 /*
  * jcshuff.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains Huffman entropy encoding routines for sequential JPEG.
diff --git a/jctrans.c b/jctrans.c
index 88aa0b3..ee57e33 100644
--- a/jctrans.c
+++ b/jctrans.c
@@ -1,8 +1,10 @@
 /*
  * jctrans.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1995-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains library routines for transcoding compression,
diff --git a/jdapimin.c b/jdapimin.c
index 3f412b7..d7e2edf 100644
--- a/jdapimin.c
+++ b/jdapimin.c
@@ -1,8 +1,10 @@
 /*
  * jdapimin.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains application interface code for the decompression half
diff --git a/jdapistd.c b/jdapistd.c
index 6577e5a..6df95e5 100644
--- a/jdapistd.c
+++ b/jdapistd.c
@@ -1,8 +1,10 @@
 /*
  * jdapistd.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains application interface code for the decompression half
diff --git a/jdcoefct.c b/jdcoefct.c
index 4aa96fc..390d844 100644
--- a/jdcoefct.c
+++ b/jdcoefct.c
@@ -1,8 +1,10 @@
 /*
  * jdcoefct.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the coefficient buffer controller for decompression.
diff --git a/jddctmgr.c b/jddctmgr.c
index 092eb1f..3b9bcea 100644
--- a/jddctmgr.c
+++ b/jddctmgr.c
@@ -1,8 +1,10 @@
 /*
  * jddctmgr.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the inverse-DCT management logic.
diff --git a/jddiffct.c b/jddiffct.c
index c338b14..ba7fde2 100644
--- a/jddiffct.c
+++ b/jddiffct.c
@@ -1,8 +1,10 @@
 /*
  * jddiffct.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the [un]difference buffer controller for decompression.
diff --git a/jdhuff.c b/jdhuff.c
index 6656ad8..807b7fe 100644
--- a/jdhuff.c
+++ b/jdhuff.c
@@ -1,8 +1,10 @@
 /*
  * jdhuff.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains Huffman entropy decoding routines which are shared
diff --git a/jdhuff.h b/jdhuff.h
index f9bfc5c..77c5296 100644
--- a/jdhuff.h
+++ b/jdhuff.h
@@ -1,8 +1,10 @@
 /*
  * jdhuff.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains declarations for Huffman entropy decoding routines
diff --git a/jdinput.c b/jdinput.c
index b25790d..471ab33 100644
--- a/jdinput.c
+++ b/jdinput.c
@@ -1,8 +1,10 @@
 /*
  * jdinput.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains input control logic for the JPEG decompressor.
diff --git a/jdlhuff.c b/jdlhuff.c
index 159e5b4..6f69a01 100644
--- a/jdlhuff.c
+++ b/jdlhuff.c
@@ -1,8 +1,10 @@
 /*
  * jdlhuff.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains Huffman entropy decoding routines for lossless JPEG.
diff --git a/jdlossls.c b/jdlossls.c
index 83f95a2..3ef163c 100644
--- a/jdlossls.c
+++ b/jdlossls.c
@@ -1,8 +1,10 @@
 /*
  * jdlossls.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the control logic for the lossless JPEG decompressor.
diff --git a/jdlossy.c b/jdlossy.c
index a233ae4..fb4ebe6 100644
--- a/jdlossy.c
+++ b/jdlossy.c
@@ -1,8 +1,10 @@
 /*
  * jdlossy.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the control logic for the lossy JPEG decompressor.
diff --git a/jdmainct.c b/jdmainct.c
index 59c61b8..40ab10d 100644
--- a/jdmainct.c
+++ b/jdmainct.c
@@ -1,8 +1,10 @@
 /*
  * jdmainct.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the main buffer controller for decompression.
diff --git a/jdmarker.c b/jdmarker.c
index 1e7b81c..62f7762 100644
--- a/jdmarker.c
+++ b/jdmarker.c
@@ -1,8 +1,10 @@
 /*
  * jdmarker.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains routines to decode JPEG datastream markers.
diff --git a/jdmaster.c b/jdmaster.c
index 35f80fd..9c98420 100644
--- a/jdmaster.c
+++ b/jdmaster.c
@@ -1,8 +1,10 @@
 /*
  * jdmaster.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains master control logic for the JPEG decompressor.
diff --git a/jdphuff.c b/jdphuff.c
index 54f565a..528313f 100644
--- a/jdphuff.c
+++ b/jdphuff.c
@@ -1,8 +1,10 @@
 /*
  * jdphuff.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1995-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains Huffman entropy decoding routines for progressive JPEG.
diff --git a/jdpred.c b/jdpred.c
index 215c4ae..796d195 100644
--- a/jdpred.c
+++ b/jdpred.c
@@ -1,8 +1,10 @@
 /*
  * jdpred.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains sample undifferencing (reconstruction) for lossless JPEG.
diff --git a/jdsample.c b/jdsample.c
index 3dc4daf..14c3f8b 100644
--- a/jdsample.c
+++ b/jdsample.c
@@ -1,8 +1,10 @@
 /*
  * jdsample.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains upsampling routines.
diff --git a/jdscale.c b/jdscale.c
index e4f53f3..4025d61 100644
--- a/jdscale.c
+++ b/jdscale.c
@@ -1,8 +1,10 @@
 /*
  * jdscale.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains sample scaling for lossless JPEG.  This is a
diff --git a/jdshuff.c b/jdshuff.c
index aec21c1..d15a6d1 100644
--- a/jdshuff.c
+++ b/jdshuff.c
@@ -1,8 +1,10 @@
 /*
  * jdshuff.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains Huffman entropy decoding routines for sequential JPEG.
diff --git a/jdtrans.c b/jdtrans.c
index 34cf7f4..c05c7e6 100644
--- a/jdtrans.c
+++ b/jdtrans.c
@@ -1,8 +1,10 @@
 /*
  * jdtrans.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1995-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains library routines for transcoding decompression,
diff --git a/jerror.h b/jerror.h
index b38a059..096003d 100644
--- a/jerror.h
+++ b/jerror.h
@@ -1,8 +1,10 @@
 /*
  * jerror.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1994-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file defines the error and message codes for the JPEG library.
diff --git a/jlossls.h b/jlossls.h
index 13c5be6..dfeb70e 100644
--- a/jlossls.h
+++ b/jlossls.h
@@ -1,8 +1,10 @@
 /*
  * jlossls.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This include file contains common declarations for the lossless JPEG
diff --git a/jlossy.h b/jlossy.h
index ad4d62b..8229ca8 100644
--- a/jlossy.h
+++ b/jlossy.h
@@ -1,8 +1,10 @@
 /*
  * jlossy.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This include file contains common declarations for the lossy (DCT-based)
diff --git a/jmemmgr.c b/jmemmgr.c
index 8f15ae5..78e14a2 100644
--- a/jmemmgr.c
+++ b/jmemmgr.c
@@ -1,8 +1,10 @@
 /*
  * jmemmgr.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains the JPEG system-independent memory management
diff --git a/jmorecfg.h b/jmorecfg.h
index 4657459..bab8515 100644
--- a/jmorecfg.h
+++ b/jmorecfg.h
@@ -1,8 +1,10 @@
 /*
  * jmorecfg.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains additional configuration options that customize the
diff --git a/jpegint.h b/jpegint.h
index 4d96117..97b01a4 100644
--- a/jpegint.h
+++ b/jpegint.h
@@ -1,8 +1,10 @@
 /*
  * jpegint.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file provides common declarations for the various JPEG modules.
diff --git a/jpeglib.h b/jpeglib.h
index 5e897d6..ed95632 100644
--- a/jpeglib.h
+++ b/jpeglib.h
@@ -1,8 +1,10 @@
 /*
  * jpeglib.h
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file defines the application interface for the JPEG library.
diff --git a/libjpeg.doc b/libjpeg.doc
index 20ce7b4..2817aaf 100644
--- a/libjpeg.doc
+++ b/libjpeg.doc
@@ -1,7 +1,9 @@
 USING THE IJG JPEG LIBRARY
 
+This file was part of the Independent JPEG Group's software:
 Copyright (C) 1994-1998, Thomas G. Lane.
-This file is part of the Independent JPEG Group's software.
+Lossless JPEG Modifications:
+Copyright (C) 1999, Ken Murchison.
 For conditions of distribution and use, see the accompanying README file.
 
 
diff --git a/rdswitch.c b/rdswitch.c
index fae66b1..a60c840 100644
--- a/rdswitch.c
+++ b/rdswitch.c
@@ -1,8 +1,10 @@
 /*
  * rdswitch.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1991-1996, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains routines to process some of cjpeg's more complicated
diff --git a/structure.doc b/structure.doc
index 3d62acc..266b3ac 100644
--- a/structure.doc
+++ b/structure.doc
@@ -1,7 +1,9 @@
 IJG JPEG LIBRARY:  SYSTEM ARCHITECTURE
 
+This file was part of the Independent JPEG Group's software:
 Copyright (C) 1991-1995, Thomas G. Lane.
-This file is part of the Independent JPEG Group's software.
+Lossless JPEG Modifications:
+Copyright (C) 1999, Ken Murchison.
 For conditions of distribution and use, see the accompanying README file.
 
 
diff --git a/transupp.c b/transupp.c
index c821625..9491548 100644
--- a/transupp.c
+++ b/transupp.c
@@ -1,8 +1,10 @@
 /*
  * transupp.c
  *
+ * This file was part of the Independent JPEG Group's software:
  * Copyright (C) 1997-1998, Thomas G. Lane.
- * This file is part of the Independent JPEG Group's software.
+ * Lossless JPEG Modifications:
+ * Copyright (C) 1999, Ken Murchison.
  * For conditions of distribution and use, see the accompanying README file.
  *
  * This file contains image transformation routines and other utility code