starttde updates: Add quotation marks to ensure $tdehome variable won't

break with spaces in the directory name. Moved R14 XDG updating snippets
to a separate script named r14-xdg-update.
(part of the original commit)
(cherry picked from commit 5464fc6fc6)

startkde

@@ -266,10 +266,10 @@ export DESKTOP_SESSION=trinity
 if [ ! -d "$HOME/.trinity" ]; then
   echo "[startkde] Creating $HOME/.trinity." 1>&2
 fi
-mkdir -m 700 -p $kdehome
-mkdir -m 700 -p $kdehome/share
-mkdir -m 700 -p $kdehome/share/config
-cat >$kdehome/share/config/startupconfigkeys <<EOF
+mkdir -m 700 -p "$kdehome"
+mkdir -m 700 -p "$kdehome/share"
+mkdir -m 700 -p "$kdehome/share/config"
+cat >"$kdehome/share/config/startupconfigkeys" <<EOF
 kcminputrc Mouse cursorTheme ''
 kcminputrc Mouse cursorSize ''
 kpersonalizerrc General FirstLogin true
@@ -286,15 +286,15 @@ if test $? -ne 0; then
   xmessage -center -geometry 500x100 "Could not start kstartupconfig. Check your installation."
 fi
 # $kdehome/share/config/startupconfig should exist but avoid script failure if not.
-if [ -r $kdehome/share/config/startupconfig ]; then
-  . $kdehome/share/config/startupconfig
+if [ -r "$kdehome/share/config/startupconfig" ]; then
+  . "$kdehome/share/config/startupconfig"
 fi
 
 # Make sure a default wallpaper is set.
-if [ ! -e $kdehome/share/config/kdesktoprc ]; then
+if [ ! -e "$kdehome/share/config/kdesktoprc" ]; then
  # With Trinity KDE this file should exist, but test first.
   if [ -r /usr/share/wallpapers/isadora.png.desktop ]; then
-cat >$kdehome/share/config/kdesktoprc <<EOF
+cat >"$kdehome/share/config/kdesktoprc" <<EOF
 [Desktop0]
 Wallpaper=isadora.png
 WallpaperMode=Scaled
@@ -399,11 +399,10 @@ else
   KGTK_RC_KDE2=$KDEDIR/share/kgtk/.gtkrc-2.0-kde-kde4
 fi
 
-if [ ! -e $kdehome/env/gtk-qt-engine.rc.sh ] && [ -e $KGTK_RC_ENGINE ]
-then
- mkdir -p $kdehome/env
- cp -f $KGTK_RC_ENGINE $kdehome/env
- chmod 755 $kdehome/env/gtk-qt-engine.rc.sh
+if [ ! -e "$kdehome/env/gtk-qt-engine.rc.sh" ] && [ -e $KGTK_RC_ENGINE ]; then
+ mkdir -p "$kdehome/env"
+ cp -f $KGTK_RC_ENGINE "$kdehome/env"
+ chmod 755 "$kdehome/env/gtk-qt-engine.rc.sh"
 fi
 
 if [ ! -e $HOME/.gtkrc-2.0-kde4 ] && [ -e $KGTK_RC_KDE1 ]
@@ -592,9 +591,9 @@ if test "$kpersonalizerrc_general_firstlogin" = "true"; then
 fi
 
 # Remove moodin cache if we have a new wallpaper installed, jriddell. Distro-specific.
-if [ -d $kdehome/share/apps/ksplash/cache/Moodin/kubuntu ]; then
-  if [ /usr/share/wallpapers/kubuntu-wallpaper.png -nt $kdehome/share/apps/ksplash/cache/Moodin/kubuntu/ ]; then
-    rm -rf $kdehome/share/apps/ksplash/cache/Moodin/kubuntu/
+if [ -d "$kdehome/share/apps/ksplash/cache/Moodin/kubuntu" ]; then
+  if [ /usr/share/wallpapers/kubuntu-wallpaper.png -nt "$kdehome/share/apps/ksplash/cache/Moodin/kubuntu/" ]; then
+    rm -rf "$kdehome/share/apps/ksplash/cache/Moodin/kubuntu/"
   fi
 fi