#18 Patch to enable gvfs on gnome-2 systems

[Ed Catmur]

GVFS currently requires the gnome-1 libraries.

Switching it to use gnome-2 is trivial, requiring only
to change `#include <gnome.h>' to `#include
<libgnome/libgnome.h>' and removing a NULL argument
from one function call.

Most of this patch involves detecting the situation
where the user only has gnome-2 libraries installed,
and setting up the LD path and CFLAGS.

[Ed Catmur]

diff -u patch to enable gnome-2 (only 3079 bytes!)