Cleaned up build files (inline with QGC changes 34c2c3d980)
see https://github.com/mavlink/qgroundcontrol/commit/34c2c3d9801d0b811835e4d47197b84b4245a282
Fixes for cross platform builds
Change so plot removes data after 30 minutes, and time values are shown as time since graphing started
Fix for wrong SDL library linked in cross platform windows build
Added macx-g++ target for autobuild system
Fixed README to say Qt4.8.x as the build requirement
Added Parameter Summary Display
The first few lines of any parameter file marked with a '#' comment symbols will be shown as a summary for the user to accept or decline.
Added 'Load From File' button as helper on initial setup.
You no longer need to download a param file on initial setup but can apply one you have saved previously
Marked 'Native Theme', as experimental
Update About Box (credits and info)
Disabling XBee control for cross platform builds, and enabling SDL and
zlib properly
Change so graph grouping box shows properly now with a button, and the table view when loading an offline log file allows you to filter by message type with "Show only this"
Fixes #114: H Frame radio button not highlighted on startup
Disable scroll wheel changes in mission editing
Fix to mark WP0 as NAV: HOME for APM
Update configuration to RC2
Fix for #119, failsafe outputs not being displayed due to the wrong signal being connected to the UASInterface
Change so AP2DataPlot UI updates faster, since it doesn't force replots
Update to OSX build scripts
Update App Info for OSX