Removed SLUGS' PID form to give way to the parameter interface. Replaced Old SLUGS messages for their common equivalents. Hunting bug in Home Position in MapControl

Started parameter interface refactoring to adhere to MVC design pattern. Working on getting custom widgets completely up and running

Improved Google Earth interface, clearing trails works, switching views works (but is not yet perfect), switching editing mode on/off works

Working on better simulation implementation, fixed a bug where the port handle was not fully released

Added not yet working version of logging / log replay, fixed ALL bugs in main window, enabled full persistence in main window and serial link.

Significantly bugfixed persistence and link adding/removal. Not yet fully there, but getting closer to release

Added to 3D view user switching between local and global coordinate system. Fixed bug in WaypointView: new instance used to assume frame is global.