Fix TextureRegion.image_data property
Fix TextureRegion.image_data property

Alwnikrotikz/pyglet,mpasternak/michaldtz-fixes-518-522,arifgursel/pyglet,arifgursel/pyglet,mpasternak/michaldtz-fix-552,mpasternak/pyglet-fix-issue-518-522,google-code-export/pyglet,xshotD/pyglet,odyaka341/pyglet,mpasternak/pyglet-fix-issue-518-522,mpasternak/michaldtz-fixes-518-522,Alwnikrotikz/pyglet,arifgursel/pyglet,Alwnikrotikz/pyglet,mpasternak/michaldtz-fix-552,qbektrix/pyglet,google-code-export/pyglet,Austin503/pyglet,shaileshgoogler/pyglet,cledio66/pyglet,Austin503/pyglet,Alwnikrotikz/pyglet,mpasternak/pyglet-fix-issue-552,qbektrix/pyglet,cledio66/pyglet,Austin503/pyglet,xshotD/pyglet,qbektrix/pyglet,shaileshgoogler/pyglet,gdkar/pyglet,xshotD/pyglet,odyaka341/pyglet,gdkar/pyglet,cledio66/pyglet,xshotD/pyglet,kmonsoor/pyglet,Alwnikrotikz/pyglet,mpasternak/michaldtz-fixes-518-522,mpasternak/michaldtz-fixes-518-522,cledio66/pyglet,odyaka341/pyglet,shaileshgoogler/pyglet,kmonsoor/pyglet,arifgursel/pyglet,mpasternak/pyglet-fix-issue-552,odyaka341/pyglet,shaileshgoogler/pyglet,Austin503/pyglet,shaileshgoogler/pyglet,mpasternak/pyglet-fix-issue-552,google-code-export/pyglet,gdkar/pyglet,kmonsoor/pyglet,gdkar/pyglet,google-code-export/pyglet,gdkar/pyglet,arifgursel/pyglet,mpasternak/michaldtz-fix-552,mpasternak/pyglet-fix-issue-552,kmonsoor/pyglet,mpasternak/pyglet-fix-issue-518-522,qbektrix/pyglet,mpasternak/pyglet-fix-issue-518-522,kmonsoor/pyglet,cledio66/pyglet,qbektrix/pyglet,Austin503/pyglet,xshotD/pyglet,odyaka341/pyglet,mpasternak/michaldtz-fix-552,google-code-export/pyglet