Added line spacing parameter to the text arg list)
Merge branch 'mindsnacks-dev' into feature/jay-line-spacing

Conflicts:
	src/moaicore/MOAIFreeTypeFont.cpp
	src/moaicore/MOAIFreeTypeFont.h
Merge pull request #36 from mindsnacks/feature/jay-line-spacing

[FINAL] Added line spacing support in MOAIFreeTypeFont