Added UI test classes
Finished UITestUtils implementation
Added basic MainActivity tests
Merge branch 'ui-tests' into develop
Fixed up-/back-button behavior in PreferenceActivity. fixes #412, fixes #107
Update copyright year to 2014

I wondered if the app was stale the first time I opened the about page.  Users should feel great about an app with this much development activity.
Updated version numbers in build.gradle

requires submodule update
Removed pull-to-refresh

Causes too much accidental updates
Improved menu behavior in all episodes view

fixes #451
Removed unused files
Added 'new' indicator to all episodes view + layout improvements
Added progress bar to queue items
Bugfix: Parser failures were not reported properly. fixes #450
Bugfix: Playback could not be restarted in some cases. fixes #387
Added test cases for starting playback
Remove unnecessary braces in PlaybackService case block

The other blocks in this switch don't have braces, and they would look a
little silly when I add an extra case label.
Support next/previous media keys

The "seek" buttons in my car send "next" and "previous" media key codes,
rather than "fast forward" and "rewind", so update the playback service
to recognize them.

fixes #386
fixes #432
Show a toast when an unknown media key is pressed

This is just an idea.  If people want more media keys supported, they
will be able to use this toast to report exactly what key codes their
hardware is generating.

If you don't want to include this, just let me know and I can remove it
from the pull request.
Make seek time configurable

A 30-second seek time is way to long for me.  Make the seek duration a
configurable preference.
Show queue size and number of unread items in navdrawer. closes #453