[TIMOB-18826] Code cleanup and comments.
[TIMOB-18826] Code cleanup and comments.

titanium-forks/appcelerator.titanium,cheekiatng/titanium,FokkeZB/titanium,salem/titanium,titanium-forks/appcelerator.titanium,salem/titanium,FokkeZB/titanium,cheekiatng/titanium,FokkeZB/titanium,cheekiatng/titanium,titanium-forks/appcelerator.titanium,salem/titanium