MOAIEase: Fixed MOAIEaseElasticIn by stealing the original function from CCEaseElasticIn again.
MOAIEase: Got MOAIEaseElasticInOut and MOAIEaseElasticOut working.  It’s like nobody has ever even read the original CCEase functions.  So icky.
MOAIEase: Added MOAIEaseSineIn, MOAIEaseSineOut, and MOAIEaseSineInOut.
MOAIEase: Added MOAIEaseExponentialIn, MOAIEaseExponentialOut, and MOAIEaseExponentialInOut.
MOAIEaseType: Returning MOAIEaseType to the way it was in Moai master.  We never used any additional MOAIEaseTypes anyway.
MOAIEase: The order is Base, In, Out, InOut.
MOAIEase: f consistency.