Urban Airship 1.4 Fixes

-Updated makefile to work with 1.4
-AssemblyInfo.cs now links with all the required frameworks
Fixed typo
Capitalization fix
Added correct makefile
Add missing static SharedSpriteFrameCache.
[cocos2d] Start binding for MaxOSX
[cocos2d] CCDirector for OSX
[cocos2d] new Xamarin.Mac sample
[cocos2d] Xam.Mac: fix the sample
Merge pull request #113 from Krumelur/master

CCSpriteFrameCahce.SharedSpriteFrameCache was (again?) missing
Merge pull request #100 from pierceboggan/master

Urban Airship 1.4 Fixes
[cocos2d] Mac: finally build the dylib properly
Merge pull request #115 from StephaneDelcroix/cocos2dosx

Cocos2d OSX
Updated GoogleMaps to 1.1.1
Removed project reference from sample in Google Maps