Support for camera min trigger interval validation

Go to location fixes

- Don't allow goto click while other guided ui is visible
- Use NoMouseThroughRectangle for guided ui popups
- Better visuals for goto indicator in map

Survey: Bounding extension was too short

Survey: Option to take images in turnarounds

Caused intersection failure in some cases

Update PX4 meta data

Fly view fixes

Work around FlightMap weirdness

Set default video streaming to Disabled.

Deal with macdeployqt relocation issues

Put back correct app name

Survey: Overlap should not be negative

Mobile telemetry logging

Camera: Added Sony RX100

Fix bad signalling when fence/rally not supported

ExternalLibs: Fix compilation on windows 64bit

Support for custom build installers for Windows/OSX

Add switch to QGCExternalLibs.pri to check whether 32bit or 64bit version of SDL should be used on windows

Better param logging for mission default component case