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

Waypoint managers working, not fully testted. Smart RTL optimized, WimaDataContainer renamed to WimaBridge, WimaBridge Optimized.

Move cache location methods so they are available in all builds

Add --clear-cache option

Fix typo

Add support for specifying fixed RTK base position

Change to case insensitive compare

Move ArduPilot preflight check handling to generic QGC

Fix mobile builds

Stable desktop version check

Remove unused code

Show the link indicator in the tool bar if two or more links are connected and at least one of them is a high latency link.
Show in the link indicator if a link is inactive.

Make all argument to AirMap queries based on what the screen shows (bounding rectangle and/or radius), respecting the limits imposed by AirMap.