gdm: add missing runtime deps, revbump.

srcpkgs/gdm/template

@@ -1,7 +1,7 @@
 # Template file for 'gdm'
 pkgname=gdm
 version=3.2.1.1
-revision=4
+revision=5
 distfiles="${GNOME_SITE}/$pkgname/3.2/$pkgname-$version.tar.xz"
 build_style=gnu-configure
 configure_args="--disable-schemas-install --disable-scrollkeeper
@@ -55,6 +55,7 @@ systemd_services="gdm.service off"
 
 Add_dependency build pkg-config
 Add_dependency build intltool
+Add_dependency build which
 Add_dependency build gnome-doc-utils
 Add_dependency build gobject-introspection
 Add_dependency build pam-devel
@@ -68,11 +69,14 @@ Add_dependency build libXrandr-devel
 Add_dependency build libxklavier-devel
 Add_dependency build at-spi2-core-devel
 
+Add_dependency full xrdb
 Add_dependency full dconf
 Add_dependency full ConsoleKit-x11
 Add_dependency full hicolor-icon-theme
 Add_dependency full polkit-gnome
 Add_dependency full xorg-server
+Add_dependency full gnome-session
+Add_dependency full gnome-settings-daemon
 
 post_install()
 {