Merge pull request #1033 from patrickmeehan/develop

fixed xcode compile error
Merge pull request #1034 from patrickmeehan/develop

fixed ZLBitBuffer::GetMask () to work in 32-bit builds
fix ZLPixel not declared
fix build cmake expat
fixed ZLBitBuffer::GetMask () to work in 32-bit builds
fixed for MOAITextLabel bounds size issues; fix for extra MOAIImageTexture texture create; fix for crash on MOAITextureBase update sub region
Merge pull request #1035 from daltomi/updevel

Fix build.
Merge branch 'develop' of https://github.com/moai/moai-dev into develop
reenabled and fixed webp
reorganized util folder; more work on packaging scripts
starting to move samples to flat structure
added licens and attribution images to package-sdk template folder
moved more samples; added additional physics samples
updated notes in the 'squishy swine' sample
changed squishy swine to show sprites by default
minor formatting change to two lines in MOAIView
Merge branch 'develop-pointinside' into develop-plumzi