fixed quartz.py bug loading color-indexed PNGs and other format issues
fixed quartz.py bug loading color-indexed PNGs and other format issues

oktayacikalin/pyglet,theblacklion/pyglet,oktayacikalin/pyglet,theblacklion/pyglet,oktayacikalin/pyglet,theblacklion/pyglet,oktayacikalin/pyglet,theblacklion/pyglet,oktayacikalin/pyglet,theblacklion/pyglet