Merge pull request #38 from SmartCat/gaf_4_develop

PYP8 and android stub
- changed project settings
Merge pull request #39 from SmartCat/gaf_4_develop

- updated Android.mk to use with script
- added Xcode proj generator(v 1.0)
- changed PCHs location
Merge branch 'gaf_4_develop' of https://github.com/CatalystApps/Cocos2dxGAFPlayer into gaf_4_develop

Conflicts:
	Library/GenerateProjectFiles.py
- updated Android.mk generation