[compiz] Read commandline defaults from a file?

[dragoran]

Right now compiz has hardcoded defaults for command line options like 
direct vs indirect rendering etc.
Because most users use scripts like gnome-wm to start compiz its not 
that easy for them to change this options. My solution would be to have 
a file (~/.compizrc) where the default values are saved. So that compiz 
checks for the file first and pic up this values. If no file is found it 
fails back to the hardcoded one.
Would this cause any problems? If not I can implement it and send patches.