saving uncommitted changes in /etc prior to emerge run

paludis/package_mask.conf

@@ -60,8 +60,6 @@ sys-fs/udev
 #=media-video/gnome-mplayer-1.0.7
 #=www-plugins/gecko-mediaplayer-1.0.7
 
-# unstable shit
-#x11-drivers/nvidia-drivers
 
 # https://bugs.gentoo.org/show_bug.cgi?id=475482
 #=dev-lang/python-2.7.5
@@ -71,29 +69,15 @@ sys-fs/udev
 dev-python/pypy:1.9
 dev-python/pypy:2.0
 
-#>=x11-drivers/nvidia-drivers-340.65
-#=x11-drivers/nvidia-drivers-334.21-r3
-
-
-
-
-
-
-
 
 
 # needs pulseaudio
 #>net-im/skype-4.2.0.13
 
-#>=x11-drivers/nvidia-drivers-331.89
-
 # useless update
 #=games-action/brutal-legend-20130615-r1
 
 
-
-
-
 # workaround
 >net-wireless/wireless-regdb-20130213
 
@@ -112,5 +96,3 @@ dev-python/pypy:2.0
 dev-libs/openssl:0::gentoo
 #app-misc/ca-certificates::gentoo
 
-# last stable 343.36
-#>x11-drivers/nvidia-drivers-346.87

paludis/sets/x11.conf

@@ -15,4 +15,3 @@
 * x11-misc/xdotool
 * x11-misc/xvkbd
 * x11-terms/xterm
-* media-video/nvidia-settings

portage/make.conf

@@ -71,7 +71,7 @@ PORTAGE_COMPRESS_FLAGS="-z -9"
 PORTDIR="/usr/portage"
 source "/var/lib/layman/make.conf"
 LOCAL_OVERLAY="/usr/local/portage"
-PORTDIR_OVERLAY="$PORTDIR_OVERLAY /home/jule/git/games-overlay /home/jule/git/libressl /home/jule/git/media-overlay /home/jule/git/desktop-overlay /home/jule/git/prism-overlay /home/jule/git/php-overlay /var/db/paludis/repositories/k_f $LOCAL_OVERLAY"
+PORTDIR_OVERLAY="$PORTDIR_OVERLAY /home/jule/git/games-overlay /home/jule/git/libressl /home/jule/git/media-overlay /home/jule/git/desktop-overlay /home/jule/git/prism-overlay /home/jule/git/php-overlay $LOCAL_OVERLAY"
 
 
 # Log Settings