Uses properties, instead of ivars, since they were renamed
Adds setResourcePath

Needed for -html5 compatibility, and for games that were not created with
CocosBuilder
Merge pull request #2 from ricardoquesada/properties_fix

Uses properties, instead of ivars, since they were renamed
Merge pull request #3 from ricardoquesada/resourcepath_fix

Resourcepath fix
Uses properties, instead of ivars, since they were renamed