Added QUpgrade submodule
Linux compile fix
Merge branch 'config' of github.com:mavlink/qgroundcontrol into config
Fix math calls
fix windows build
Merge pull request #371 from akistanov/config

Fix for windows build
Fixed toolbar fun when disconnected
Final toolbar tweaks
Don't flood log with debug info
Added DSM-X support
Merge pull request #373 from jean-m-cyr/config

Don't flood log with debug info
Added HILSTAR
Merge branch 'config' of github.com:mavlink/qgroundcontrol into config
Fix Spektrum pair buton such that it works every time.

- MAV resets the RC_DSM_BIND param back to 0 automatically but QGC
doesn't know about this and thinks the parameter hasn't changed when the
pair button is hit a second time. Since it thinks the param has not
change, it doesn't transmit the update.
- This implements method to allow to optionally force QGC to send the
update. By default it does not
- Also added copy statements to include the two missing DLLs
(QtDeclarative and QtScript) automatically as part of Windows build.
Merge pull request #376 from jean-m-cyr/config

Fix Spektrum pair buton such that it works every time.
Make sure to only use available space when disconnected
Merge branch 'config' of github.com:mavlink/qgroundcontrol into config
update master docs (first visible on github) to explain how to grab QGC2 etc
Merge pull request #379 from tstellanova/update_master_docs

update master docs (first visible on github) to explain how to grab QGC2
Updated MAVLink version