GLMixer Code

Edited wiki page GLMixer through web user interface.

Added a mechanism to automatically add and switch to the folder of the
current session file into the session switcher.

Implementation of the Bloc-Note (GUI dock widget and load/save to
session file)

Created a default window state for a better layout on first run of
GLMixer

Removed mode 'fulls screen' for the GUI
Set the log window hidden at first start

Fixed the Fullscreen mode for windows

i've included the FFGL example code... it draws, but also breaks glmixers drawing.

new files committed from the main trunk

noew files for FFGL

noew files for FFGL