android-daemon: Stop discovery if duration was specified in the start intent
android-daemon: Add IBR-DTN as dependency and remove ChartView
android-daemon: Preference clean-up

Changed cloud connect preference to a list option "on", "off" or "wifi".
Always enable fragmentation support.
Announce option removed.
android-daemon: Add button to neighbor list to enable discovery manually
android-daemon: Several Lint warnings fixed

New icons for all resolutions
New support library
Not used strings removed
DP replaced with SP
android-daemon: Add smart discovery option

If configured with smart discovery, the daemon enabled discovery only for 2 minutes
on startup and if the wifi network connection changes.
DTNExampleApp: Add DTN App intent filter
Communicator: Add DTN App intent filter
android-daemon: Fix app item height in app list
daemon: Use action queue in DatagramConvergenceLayer (dead-lock fix)

On heavy incoming and outgoing bundles, the previous mutex approach allows a
dead-lock situation. The new approach introduces an action queue to concentrate all
critical operations in the componentRun() method.
android-daemon: Fix hour / minute overflow in Uptime statistic.