Regenerate headers for recent XML changes

api/GL/glext.h

diff --git a/api/GL/glext.h b/api/GL/glext.h
index 75c4cd9..8a0adff 100644
--- a/api/GL/glext.h
+++ b/api/GL/glext.h
@@ -51,7 +51,7 @@
 #define GLAPI extern
 #endif
 
-#define GL_GLEXT_VERSION 20191029
+#define GL_GLEXT_VERSION 20191206
 
 #include <KHR/khrplatform.h>
 

api/GLES/gl.h

diff --git a/api/GLES/gl.h b/api/GLES/gl.h
index 643db43..8ecf987 100644
--- a/api/GLES/gl.h
+++ b/api/GLES/gl.h
@@ -36,7 +36,7 @@
 
 #include <GLES/glplatform.h>
 
-/* Generated on date 20191029 */
+/* Generated on date 20191206 */
 
 /* Generated C header for:
  * API: gles1

api/GLES/glext.h

diff --git a/api/GLES/glext.h b/api/GLES/glext.h
index dc2fb03..44bb338 100644
--- a/api/GLES/glext.h
+++ b/api/GLES/glext.h
@@ -38,7 +38,7 @@
 #define GL_APIENTRYP GL_APIENTRY*
 #endif
 
-/* Generated on date 20191029 */
+/* Generated on date 20191206 */
 
 /* Generated C header for:
  * API: gles1

api/GLES2/gl2.h

diff --git a/api/GLES2/gl2.h b/api/GLES2/gl2.h
index bb64cf4..91cb429 100644
--- a/api/GLES2/gl2.h
+++ b/api/GLES2/gl2.h
@@ -44,7 +44,7 @@
 #define GL_GLES_PROTOTYPES 1
 #endif
 
-/* Generated on date 20191029 */
+/* Generated on date 20191206 */
 
 /* Generated C header for:
  * API: gles2

api/GLES2/gl2ext.h

diff --git a/api/GLES2/gl2ext.h b/api/GLES2/gl2ext.h
index fc47903..2273178 100644
--- a/api/GLES2/gl2ext.h
+++ b/api/GLES2/gl2ext.h
@@ -38,7 +38,7 @@
 #define GL_APIENTRYP GL_APIENTRY*
 #endif
 
-/* Generated on date 20191029 */
+/* Generated on date 20191206 */
 
 /* Generated C header for:
  * API: gles2
@@ -1298,6 +1298,7 @@
 typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUIVEXTPROC) (GLuint id, GLenum pname, GLuint *params);
 typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTI64VEXTPROC) (GLuint id, GLenum pname, GLint64 *params);
 typedef void (GL_APIENTRYP PFNGLGETQUERYOBJECTUI64VEXTPROC) (GLuint id, GLenum pname, GLuint64 *params);
+typedef void (GL_APIENTRYP PFNGLGETINTEGER64VEXTPROC) (GLenum pname, GLint64 *data);
 #ifdef GL_GLEXT_PROTOTYPES
 GL_APICALL void GL_APIENTRY glGenQueriesEXT (GLsizei n, GLuint *ids);
 GL_APICALL void GL_APIENTRY glDeleteQueriesEXT (GLsizei n, const GLuint *ids);
@@ -1310,6 +1311,7 @@
 GL_APICALL void GL_APIENTRY glGetQueryObjectuivEXT (GLuint id, GLenum pname, GLuint *params);
 GL_APICALL void GL_APIENTRY glGetQueryObjecti64vEXT (GLuint id, GLenum pname, GLint64 *params);
 GL_APICALL void GL_APIENTRY glGetQueryObjectui64vEXT (GLuint id, GLenum pname, GLuint64 *params);
+GL_APICALL void GL_APIENTRY glGetInteger64vEXT (GLenum pname, GLint64 *data);
 #endif
 #endif /* GL_EXT_disjoint_timer_query */
 

api/GLES3/gl3.h

diff --git a/api/GLES3/gl3.h b/api/GLES3/gl3.h
index 77d8d9e..a50319c 100644
--- a/api/GLES3/gl3.h
+++ b/api/GLES3/gl3.h
@@ -44,7 +44,7 @@
 #define GL_GLES_PROTOTYPES 1
 #endif
 
-/* Generated on date 20191029 */
+/* Generated on date 20191206 */
 
 /* Generated C header for:
  * API: gles2