This looks like a lot but its a few small changes.

Summary: standardized imageformat functions(make function names similar, and
parameters in same order where relavant), small code cleanups, and
added a description of how to add an image format to blender.

Kent

Specifics:
merged png_decode.c and png_encode.c to png.c and cleaned function calls.

fixed some spacing in IMB_imbuf_types.h

casting cleanups:
        intern/amiga.c
        intern/ham.c
        intern/iris.c

Modified switch statements to have a default type to insure values are set:
        intern/antialias.c

Initalization of some vars and make types similar.
        intern/bitplanes.c

cleaned function calls, and changed if else to if's with return:
        intern/jpeg.c

added {}'s in multidemensional arrays.
        intern/matrix.h

Made a little cleaner to read, and matched above changes.
        intern/readimage.c
        intern/writeimage.c

1 files changed, 3 insertions, 3 deletions

diff --git a/source/blender/imbuf/intern/bitplanes.c b/source/blender/imbuf/intern/bitplanes.c
index 578ab579510..56f3dc01eb1 100644
--- a/source/blender/imbuf/intern/bitplanes.c
+++ b/source/blender/imbuf/intern/bitplanes.c
@@ -75,12 +75,12 @@ static void bptolscanl(unsigned int *buf, int size, unsigned int **list, int nob
 	for (;nobp>0;)
 	{
 		int todo,i;
-		register int bp1, bp2, bp3, data;
+		register int bp1, bp2, bp3, bp4, data;
 		register unsigned int *point;
-		int  bp4, loffset;
+		int loffset;
 		/*register unsigned int bp1, bp2, bp3, bp4;*/
 
-		todo = 0;
+		bp1 = bp2 = bp3 = bp4 = todo = 0;
 		point = buf;
 		loffset = offset;