adding new details for CCMarketItem
Merge branch 'master' into cocos2dx-v2

Conflicts:
	Soomla/CCStoreEventDispatcher.cpp
	Soomla/domain/CCMarketItem.h
	build/android/AndroidStore.jar
	build/android/Cocos2dxAndroidStore.jar
	build/ios/libCocos2dXiOSStore.a
	build/ios/libSoomlaiOSStore.a
rebuilding after merge