Merge pull request #26 from SmartCat/gaf-4-merge-gaf-3

Gaf 4 merge gaf 3 (additional merge)
Merge branch 'gaf_4_develop' of https://github.com/CatalystApps/Cocos2dxGAFPlayer into gaf_4_develop
- added textfields stub in thes branch
- fixed ios proj
- added timeline actions
* fixed ios proj
* fixed typo
- attached to event system