Forward declare OpenMemo.  Added in the frame timer.
Added mutex reminder.
Added a logging system, complete with debug logging.
Added debug logging to main.cpp
Added the Thread struct with useful thread-related typedefs.
Added mutexes to OpenMemo.
Improved the thread safety of the Qt GUI.
Filled out dummy QEventWidgetEventReceiver.
Added an event receiving setup.
Added the MouseMoveEvent class.
QEventWidgetEventReceiver can now receive MouseMove QMouseEvents.