libimg:

1. tiff (baseline) support
2. pnm (portable anymap) bilevel, grayscale (8bpp), pixmap (24bpp) support
3. xcf: optional layer merging/blending with sse (default is mmx)
4'. new formatting for my old code. more readable for now


git-svn-id: svn://kolibrios.org@2388 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/develop/libraries/libs-dev/libimg/libimg.inc

@@ -46,6 +46,7 @@ Image.bpp32 = 3
 Image.bpp15 = 4
 Image.bpp16 = 5
 Image.bpp1  = 6
+Image.bpp4  = 7
 
 ; bits in Image.Flags
 Image.IsAnimated = 1