updating the status bar notification code structure.
added inbox style notification.
committing missing resource files.
added notification actions to toggle drone connection.
Merge branch 'master' of https://github.com/DroidPlanner/droidplanner into feature_notification_update

Conflicts:
	Android/src/org/droidplanner/android/utils/DroidplannerPrefs.java
Merge pull request #851 from DroidPlanner/feature_notification_update

Status bar notification update