Added default .xinitrc to /etc/skel.

etc/skel/.xinitrc

@@ -0,0 +1,25 @@
+#!/bin/sh
+
+# load any default xinit scripts
+if [ -d /etc/X11/xinit/xinitrc.d ]; then
+  for f in /etc/X11/xinit/xinitrc.d/*; do
+    [ -x "$f" ] && . "$f"
+  done
+  unset f
+fi
+
+# load all settings in .Xresource file (mainly for urxvt terminal)
+if [ -s ~/.Xresources ]; then
+	xrdb ~/.Xresources
+fi
+
+# load any user xmodmappings.
+if [ -s ~/.Xmodmap ]; then
+    xmodmap ~/.Xmodmap
+fi
+
+# update X font locations
+xset +fp /usr/share/fonts/local
+xset fp rehash
+ 
+exec $1