Added text snapping to viewport scale as a setting on textbox
Added sample to test font snapping
Merge pull request #812 from JDaance/textboxsnap

Added text snapping to viewport scale as a setting on textbox
Merge branch 'master' into development

Merge to resolve the conflict.

Conflicts:
	src/moai-core/MOAILogMgr.cpp
	xcode/ios/MoaiSample.xcodeproj/project.pbxproj
	xcode/libmoai/libmoai.xcodeproj/project.pbxproj