Updated Titanium for iOS 7 and Android 4 0

Updated Titanium to
+ Support iOS 7 LAF (look and Feel)
+ Support Android 4.0 - [Action Bar](http://docs.appcelerator.com/titanium/3.0/#!/guide/Android_Action_Bar) menu items with ["up" affordance](http://developer.android.com/design/patterns/actionbar.html)
+ Work with Titanium SDK 3.2.2.GA
+ Update icons to handle high resolution devices - both iOS and Android

Relates to:
+ #232 - Update to iOS 7 : *relates tp several implementations so it can not be closed YET*
+ #262 : *Needs confirmation from @rohitagg28 before ticket closed*