[TIMOB-17874] [TIMOB-17813] [TIMOB-17281] Added support for Android L.

**CLI: fails to build to device with Android 5.0**
https://jira.appcelerator.org/browse/TIMOB-17281
* Added support for Android L.
* Fixed handling of min and max SDK versions in the android manifest.
* Fixed small bug with min/max sdk versions.

**Android: App fails to install for any Android version other than 5.0 with 3.4.1.v20141001062512**
https://jira.appcelerator.org/browse/TIMOB-17813
* Fixed bug where the targetSDK must be an integer (i.e. 20) and not the Android Target name (i.e. L).

**Android 5.0: Improve CLI support**
https://jira.appcelerator.org/browse/TIMOB-17874
* Properly convert all Android SDK versions from codenames to the real versions. Fixed sorting of Android SDKs so that the correct latest target SDK can be selected if not manually set. Bumped Android SDK, build & platform tools versions to the latest.