CoffeeScript - Added the ability to overide the AndroidManifest.xml's screen orientation in the application's Activity for Phonegap. This overcomes a shortcoming in Phonegap where the screen orientation is not locked.

Conflicts:
	tasks/build/after/local/android.js
	tasks/build/after/local/android/screen_orientation.js
For testing set the 'portrait' screenOrientation
Adds 'Android Screen Orientation' documentation
Merge pull request #84 from logankoester/android-orientation

Locking Android screen orientation using AndroidManifest.xml's activity element (revised)