Fix the vte3 lib_depends.


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19977 df743ca5-7f9a-e211-a948-0013205c9059
Add a nautilus option, that prevents the automatic build of
the extension if nautilus is installed.

Submitted by: kwm


git-svn-id: svn://creme-brulee.marcuscom.com/ports/trunk@19978 df743ca5-7f9a-e211-a948-0013205c9059