Added a --safe-mode flag, if the game is ran this way it will start in 800x600...

Added a --safe-mode flag, if the game is ran this way it will start in 800x600 windowed with as much graphical things disabled as possible


git-svn-id: http://svn.net-core.org/repos/t-engine4@6219 51575b47-30f0-44d4-a5cc-537603b46e54