wimaBride converted to singelton and removed from qml, progess locking moded to wima planer, wima plan data mod.

New VehicleLinkManager implementation

Landing Pattern: Loiter to alt optional support

Add esc_status to vehicle fact group

QGCFileDialog remove separate mobile fileExtension properties

Move fact groups out of Vehicle to separate source files

Full BATTERY_STATUS support

Less twitchy value grid width sizing

Remove unused code

Ready To Fly support based on MAV_SYS_STATUS_PREARM_CHECK