Mac app delegate now has code for setting a default window size.
Bugfix: Loading and saving of packages was not triggered depending on apps lifecycles.
Merge pull request #1118 from andykorth/develop

Mac app delegate now has code for setting a default window size.
Merge pull request #1120 from NickyWeber/bugfix/package_manager_lifecycle

Bugfix: Loading and saving of packages was not triggered depending on ap...
Merge commit '75900540abb89e30ef463b7466339b0424741cb5' into v1.3
Bumps Cocos2D