High priority:
	Do all transitions form current settings and include that in fade time calculation,
	  unless we have stored settings handled by the configuration script that are correct

Medium priority:
	Finish support for EDID

Low priority:
	Fix errors caused by SIGUSR2
	http://www.oyranos.org/wiki/index.php?title=ICC_Profiles_in_X_Specification_0.2
	Add support for monitor hotplugging