Cleaned up MainWindow init dramatically, relying now on Qts persistence capabilities. Fixed a number of view persistence issues this way

Added proper support for fullscreen mode, fixed issue with window state update on perspective change

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

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

Fixed multi-thread message window bug, mainwindow should not hang any more on message windows from comm threads

Fixed initial startup bugs, cleaned up the activation-deactivation of update timers. Added initial instructions for new users.

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