Fixed libpng issue with an older bug thought long squashed. Simple change made from png_set_gray_1_2_4_to_8( png_ptr ); to png_set_expand_gray_1_2_4_to_8( png_ptr ); Will recompile all win32 binaries and update shortly.
Authored by: pheonixstorm 2010-12-13
Parent: [r12969]
Child: [r12971]