urbi: Call urbi_main directly instead of going through urbi_launch.
urbi: Call urbi_main directly instead of going through urbi_launch.

	* src/bin/urbi.cc: Just convert our argv and bounce to
	urbi_root.urbi_main().

urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi