only render layer which is visible
Bug fix in ( NSString* ) iso8601StringFromDate
Buffer overrun error in MOAIFacebookIOS::ReceivedRequestResponse
Modified Android Facebook implementation to match the iOS one (expiry time/extend token)
line endings
Merge branch 'master' of github.com:moai/moai-dev

* 'master' of github.com:moai/moai-dev: (22 commits)
  Switch reachability listener to check for internet connection instead of apple.com
  MOAITransform - deleted unnecessary comment
  MOAITransform - implemented the image comparison function
  Added a sample where the functions in MOAITransformBase don't update immediately after applying transformations.
  Fixed compile error on iOS in MOAIImage
  MOAITextBox getStringBounds - fixed typo
  MOAITextBox getStringBounds error - added a print that shows the text that should be contained by the rectangle.
  MOAITextBox getStringBounds provides incorrect bounds
  MOAITextBox error with getStringBounds
  Updated the sample to show that it's actually the writes that are crashing.
  Added a compare () function in MOAIImage to determine if two images are the same. Created a sample for it in samples/image/image-compare.
  Fix for MOAITestMgr not being able to accessed from a thread. ( Card #114 )
  Added a sample where landscape mode is acting strangely on ios.
  Adding my in-progress unit tests for text box so Trevor can work on them.
  Removed a folder from the xcode host in the release that shouldn't be included.
  Updated the readme with the blog article that has more information.
  MOAIFileStream fixed seek back problem
  MOAIMemStream fixed seek back problem
  Added a readme that explains how to write tests using the testing framework.
  MOAIDataBuffer read function crashes
  ...
Line ending issue with input-picking and texture-pvr
MOAIDataBufferStream - crashes
Merge branch 'integration' of https://github.com/moai/moai-dev into integration
MOAIAction - Unit Test
MOAIImage - confusing return for getColor32 fcn
MOAIImage - resizeCanvas bug
MOAISerializer - Unit Test
MOAIFoo - initial unit test
Added a repro sample where a Box2D rope joint cannot be destroyed.
Merge branch 'integration' of github.com:moai/moai-dev into integration
MOAISerializer - finished testing functions
MOAIFooMgr - Unit Test
Merge branch 'integration' of github.com:moai/moai-dev into integration
MOAIColor - Unit Test