* image.c: Sync to trunk version.
(search_image_cache, uncache_image, image-refresh): New functions.
Check for fg and bg colors.
(lookup_image): Use search_image_cache. Cache fg and bg colors.
(pbm_load): Another check for invalid image data.
(png_load): Ignore default background field.
2007-08-07 Chong Yidong <cyd@stupidchicken.com>
+ * dispextern.h (struct image): New members.
+
+ * image.c: Sync to trunk version.
+ (search_image_cache, uncache_image, image-refresh): New functions.
+ Check for fg and bg colors.
+ (lookup_image): Use search_image_cache. Cache fg and bg colors.
+ (pbm_load): Another check for invalid image data.
+ (png_load): Ignore default background field.
+
* xdisp.c (move_it_by_lines): Remove incorrect optimization.
2007-08-07 Jan Dj\e,Ad\e(Brv <jan.h.d@swipnet.se>