Move the default GUIEnh setting out of gemrb.cfg and into gem-X.ini
Created an option toggle window to deal with GemRB GUIEnhancements

 -- to access it, there is a small button next to the version string on the options menu, for lack of a better place
Import the option window into Torment
Add an options button to the BG1 start screen

 -please take no notice of this, it is purely for quick debugging
A simple window to configure GemRB GUIEnh flags