Document MODGNOME_MIME_FILE and MODGNOME_DESKTOP_FILE.

Make the x11/gnome MODULE description a bit easier to read.

share/man/man5/port-modules.5

@@ -1,4 +1,4 @@
-.\"	$OpenBSD: port-modules.5,v 1.163 2013/09/26 13:08:17 sthen Exp $
+.\"	$OpenBSD: port-modules.5,v 1.164 2013/10/15 10:06:23 ajacoutot Exp $
 .\"
 .\" Copyright (c) 2008 Marc Espie
 .\"
@@ -24,7 +24,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: September 26 2013 $
+.Dd $Mdocdate: October 15 2013 $
 .Dt PORT-MODULES 5
 .Os
 .Sh NAME
@@ -1147,12 +1147,32 @@ and
 will default to .tar.xz if unset.
 Also unconditionally sets
 .Ev USE_GMAKE .
+.Pp
+If
+.Li MODGNOME_DESKTOP_FILE=Yes ,
+a dependency on
+.Pa devel/desktop-file-utils
+is appended to
+.Ev MODGNOME_RUN_DEPENDS
+and a link to /usr/bin/true is created under
+.Pa ${WRKDIR}/bin/desktop-file-validate .
+.Pp
 If
 .Li MODGNOME_ICON_CACHE=Yes ,
 a dependency on
 .Pa x11/gtk+2,-guic
 is appended to
 .Ev MODGNOME_RUN_DEPENDS .
+.Pp
+If
+.Li MODGNOME_MIME_FILE=Yes ,
+a dependency on
+.Pa misc/shared-mime-info
+is appended to
+.Ev MODGNOME_RUN_DEPENDS
+and a link to /usr/bin/true is created under
+.Pa ${WRKDIR}/bin/update-mime-database .
+.Pp
 Unless
 .Li NO_BUILD=Yes ,
 .Ev CONFIGURE_SHARED
@@ -1167,12 +1187,14 @@ and
 .Pa textproc/intltool
 is appended to
 .Ev MODULES .
+.Pp
 If none of
 .Ev AUTOCONF_VERSION
 nor
 .Ev AUTOMAKE_VERSION
 are defined, then "--disable-maintainer-mode" is appended to
 .Ev CONFIGURE_ARGS .
+.Pp
 Certain build/run dependencies and configure arguments and environment
 can be set by appending gi, gtk-doc, vala and/or yelp to
 .Ev MODGNOME_TOOLS .
@@ -1199,7 +1221,7 @@ or page files are installed into
 .Pa share/help/ .
 .Ev MODGNOME_BUILD_DEPENDS
 and
-.Ev MODGNOME_BUILD_DEPENDS
+.Ev MODGNOME_BRUN_DEPENDS
 are appended to the
 corresponding
 .Ev BUILD_DEPENDS