Don't make unknown xrandr lines a fatal error - my xrandr shows strange stuff when...
-rw-r--r-- 6 .gitignore
-rw-r--r-- 17988 COPYING
-rwxr-xr-x 7232 dsl.py
-rw-r--r-- 1046 gui.py
-rw-r--r-- 3616 selector_window.py