added note about zl_printf and -Wno-ignored-attributes
tweaks for osx build
Merge branch 'develop-plumzi' into develop-pointinside
added mechanism to assert if zgl graphics calls occur outside of specific phases; removed call to immediately process gfx resource deleters
temp change to fix crash from assert when transitioning from the map to shopping cart
Changed assert back to sOperationDepth > 0, added more zglBegin() and zglEnd() calls to avoid hitting an assert when PIMGL_DeleteContext gets called and resources are cleaned up.
fixed lifecycle glitch in MOAIImageTexture; moved point conversions from MOAITransform to MOAITransformBase
Merge branch 'develop-pointinside' of https://github.com/patrickmeehan/moai-dev into develop-pointinside
Merge branch 'develop-plumzi' of https://github.com/patrickmeehan/moai-dev into develop-plumzi
Merge branch 'develop-plumzi' into develop-new