Fix conflict of the Swipe view with the map in handling touch events.

I extended the ViewPager class to have a region where the swipping action is enabled, this way outside that area it doesn't mess with the map touch events.
Merge pull request #179 from arthurbenemann/swipeMap

Fix conflict of the Swipe view with the map in handling touch events.
Removing methods already existent on SuperActivity.
Removes the MavLink Object in the DroidPlannerApp class.

Use the drone class when sending a message, from there you can access the MavLink object.
Remove duplication by using already written methods.
Refactoring: Extracting another Mavlink message
Merge pull request #180 from arthurbenemann/Refactoring

Refactoring, mostly removing duplication and extracting methods.
Preparing for release 0.10.2