Mission

Mission control interface

Allow to take control of a plane with a queue of tasks rather than using the flight plans. Controls are send using the telemetry system. Only basic patterns are available. Several task insertion mode are available, and a duration can be set for each task.

Some more stuff to do:
- finish implementation of the global coordinates handling
- add some missing patterns: oval, eight, survey, stay, (heading ?)
- status report with downlink message
- support of rotorcraft
- update wiki....