R: GNOME ports: unrecognized --with-gconf-source option in configure

[Barbara]

>	
>>Description:
>Several GNOME-related ports pass "--with-gconf-source" to configure,
>which then triggers warnings that this option is not recognized.
>
>Please check if that isa leftover or intentional, and possibly fix
>bsd.gnome.mk if needed.
>	

A warning is triggered also because of "--with-libjasper" in x11-
toolkits/gtk20.

Barbara