Urban Airship 1.4 Fixes

-Updated makefile to work with 1.4
-AssemblyInfo.cs now links with all the required frameworks
[cocos2d] avoid cleaning the native source at each build
Fix GC issue with RequestsToMany FBDialogDelegate passing to Dialog function
Change RequestsCallback's URL parsing logic according to Facebook api changes.

Uids are now under "to" array instead of "request_ids".
Added SDWebImage Bindings
Added support for iPhone 5 to sample and set minimum ios to 6
Better .Net Names
Updated Google Maps Sample to reflect API changes
Corrected typo and changed class name on GoogleMaps binding
Tidy sample code.
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
[cocos2d] Mac: finally build the dylib properly
Updated GoogleMaps to 1.1.1