Markers: live update flight path and distanceView while dragging
MAVLink: added RAW_SENSORS and RC_CHANNELS to preferences for compatibility w/ other MAVLink hardware on vehicle
Whenever a new waypoint listing is set reorder the waypoint numbering
When moving a waypoint on the mission editor reorder the waypoints
Merge pull request #322 from arthurbenemann/issue321

Fix to Issue 321
Merge pull request #319 from bob01/master_mavlink_prefs

MAVLink: added RAW_SENSORS and RC_CHANNELS to preferences
Merge pull request #317 from bob01/master_live_markers

Markers: live update flight path and distanceView while dragging
Preparing for release v1.0.2
Adding a sub-module with the usb-serial-for-android library
Changing the usb-serial-for-android lib library to my own fork of the code
Using my own build of usb-serial-for-android on DroidPlanner
Using the updated usb-serial library with support to the FT231X IC
Updating the USB-serial library to the non-verbose version
Merge pull request #323 from arthurbenemann/usb-serial-library

Usb serial library
Preparing for release v1.1.0
Markers: added detail text + translucent background for contrast
Markers: lighter background
Markers: wip - separated MarkerWithText.getMarkerWithText(…) into MarkerWithText.getMarkerWithText(…) + MarkerWithText.getMarkerWithTextWithDetail(…)
Markers: multi-colour markers w/ text & detail where appropriate. All markers generated from ic_marker_white.
Waypoints: exclude waypoints (incl. home) from .'getAllVisibleCoordinates()' if coords not initialized e.g. (0, 0). At x and/or y must be non-zero for inclusion.