Clear some compiler warnings by commenting some functions, adding others to headers.

left in warnings where functions obviously need to get ported to 2.5x still.

Also, render stamp seq strip works again.

source/blender/editors/space_file/file_draw.c

@@ -76,7 +76,7 @@
 #define TILE_BORDER_Y 8
 
 /* button events */
-static enum {
+enum {
 	B_FS_DIRNAME,
 	B_FS_FILENAME
 } /*eFile_ButEvents*/;