* travis-ci install gstreamer

* update linux gstreamer dependencies

* fixes #2540

* travis-ci doxygen to trusty

Fix MAV_CMD_REQUEST_AUTOPILOT_CAPABILITIES send/nack

Guider bar font sizing changes

Fix isSatelliteMap determination

Update OpenGL buglist to blacklist rotation on Intel HD graphics adapters

Sensors: small screen fixes

- Mobile large
- Desktop default

-closes #3479

Fix priority link and default component id usage

* add more libfusion, libdirect

* add libts

Testing 3.0 fixes

-general cleanup

PX4 Flight Mode: Fix label coloring

Was too hard to click

width/height must be specified by user name

Recognize joystick hats and append to the button list (rev 2)

Fix bitmask editing

Allow disable of uncalibrated joystick

Single map type setting for all maps

- Offline maps new set defaults to default map type
- Plan/Fly views use MapScale control

Update README.md