Merge pull request #398 from tsuoranta/texture-buffer-is-texture-target

GL_TEXTURE_BUFFER is texture target
diff --git a/xml/gl.xml b/xml/gl.xml
index 3af728d..ce8f236 100644
--- a/xml/gl.xml
+++ b/xml/gl.xml
@@ -9379,7 +9379,7 @@
         <enum value="0x8C29" name="GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_ARB"/>
         <enum value="0x8C29" name="GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_EXT"/>
         <enum value="0x8C29" name="GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS_OES"/>
-        <enum value="0x8C2A" name="GL_TEXTURE_BUFFER" group="CopyBufferSubDataTarget,BufferTargetARB,BufferStorageTarget"/>
+        <enum value="0x8C2A" name="GL_TEXTURE_BUFFER" group="TextureTarget,CopyBufferSubDataTarget,BufferTargetARB,BufferStorageTarget"/>
         <enum value="0x8C2A" name="GL_TEXTURE_BUFFER_ARB"/>
         <enum value="0x8C2A" name="GL_TEXTURE_BUFFER_EXT"/>
         <enum value="0x8C2A" name="GL_TEXTURE_BUFFER_OES"/>