Compilation on Windows VS2010 now properly copies necessary support libraries to the /debug and /release directories based on which is currently building. These copies are also only done if they are necessary.
I removed copying of the plugins folder from Qt to the executable directory as I don't believe it's necessary anymore.

Also removed redundant code in QGCMapWidget.cc.

Added support for reading uint8 values from an autopilot via QGC. Still need to add support for writing them.

Also reorganized the code to be more readable.

Offline wplist

Some more bugfixes and improvements for the Mission Plan widget. The "current"-checkbox in "Onboard"-waypoints can no longer be changed by clicking directly, but it is handled internally by QGC. Now there should be one and only one checked checkbox, which shows the last KNOWN "current" waypoint on MAV. The white border around an unchecked checkbox means, that the user is requesting the change of current waypoint, but QGC has not received MISSION_CURRENT message as a confirmation yet. Also,if there is no response from UAV after pushing "Read" or "Refresh", the "Onboard" list will be deleted to indicate, that there is no information available.

Added visualization of obstacles. Fixed relative font path issue in 3D widgets by using QFont within osgText::Font instead of using static font filename.

Substantially improves waypoint interface.

A lot of bugfixes and improvements to the "Mission Plan" widget. "Onboard Waypoints"-tab is now automatically refreshed after new list has been written. It also supports global coordinates.