Set version to 1.7.2-SNAPSHOT
Upgrade to support compatibility v4 19.0.1
General build clean up.
Robolectric requires the project be built with Jellybean
Work around m2e-android issue, eclipse, and adt

Enable a specific profile when running withing eclipse.  For some reason
Eclipse m2e-android plugin always tries to pull the dependencies from maven
central instead of looking in the local repository.
Refactor main menu retrieval code to use Volley

This refactors the code from using an IntentService to get the main menu items
to have it use volley.  It also provides better error reporting when a connection
can not be established.
Use Universal Image Loader to cache main menu images

Performance tweak to allow faster navigation of the main menu.  Images are
cached by Universal Image Loader which resizes if necessary in the background.
Subsequent calls are from the cached images which greatly improves performance
as Android doesn't need to resize.
Various Image Loading performance tweaks.

* Substitue loopback ip if image resides on plex server for transcode
* Cancel any pending image loading tasks for the current view
* Remove extraneous calls for background image loading
Release 1.7.2