Fixes defect where MAVProxy mission would crash waypoint loading
Add Hardware Flow Control setting to 3DR Radio Config View
Fix issue where we sent the wrong command to set factory default
Fix crash when Version Parse failed with zero elements
Terminal Console: Added error message if device is busy under Linux
Linux: Forced usage of libudev for serial ports. Also minor build fixes
Fixes #234: Filedialog not disapearing when loading log file