gnome-screensaver: update to 3.4.1.

srcpkgs/gnome-screensaver/files/gnome-screensaver.pam

@@ -1,4 +1,4 @@
 #%PAM-1.0
-auth 		required 	pam_unix.so
+auth 		required 	pam_unix.so nullok
 auth 		optional 	pam_gnome_keyring.so
 session 	required 	pam_systemd.so

srcpkgs/gnome-screensaver/template

@@ -1,7 +1,6 @@
 # Template file for 'gnome-screensaver'
 pkgname=gnome-screensaver
-version=3.4.0
-revision=1
+version=3.4.1
 distfiles="${GNOME_SITE}/$pkgname/3.4/$pkgname-$version.tar.xz"
 build_style=gnu-configure
 configure_args="--with-mit-ext --disable-maintainer-mode --with-systemd
@@ -10,7 +9,7 @@ short_desc="GNOME screen saver and locker"
 maintainer="Juan RP <xtraeme@gmail.com>"
 homepage="http://live.gnome.org/GnomeScreensaver"
 license="GPL-2"
-checksum=8d73e687f41975d66ee1fa56986d901a0bbdf4094f429cdbbed4a19016a38974
+checksum=d54a253f826ff6cd48eba53724339896a6dea39029848b6a8d5972c8e162069b
 long_desc="
  ${pkgname} is a screen saver and locker that aims to have simple, sane and
  secure defaults, and be well integrated with the GNOME desktop.