Autotest: common.py add new base class and test
Autotest : Common add heartbeat handling on wait_mode timeout
Autotest: common.py add reach_heading_manual and reach_distance_manual
Autotest: new autotest implementation for Rover
Autotest : rover add drive_square test
Autotest: new autotest implementation for Copter
Autotest: new autotest implementation for Plane
Autotest: new autotest implementation for Sub
Autotest: new autotest implementation
Autotest: new autotest implementation for QuadPlane
Autotest : Sub disable GCS_Failsafe on autotest to prevent timeout. The failsafe aren't currently tested on Sub
Tools: don't need to pass option on first mavproxy
Tools: reformat common.py and add commun function
Tools: use new common functions
Tools: move functions from rover to commun and reorder
Tools: add and use set_rc function with timeout
Tools: fix style for pep8
Based on work done by khancir
(https://github.com/ArduPilot/ardupilot/pull/6360)
Tools: arduplane.py change print to progress function
Tools: quadplane.py change print to progress function
Tools: ardusub.py change print to progress function