Update our copy of xdg-utils to 2010-08-30, and include a patched xdg-mime.

third_party/xdg-utils/scripts/xdg-desktop-icon.in

Index: third_party/xdg-utils/scripts/xdg-desktop-icon.in
===================================================================
--- third_party/xdg-utils/scripts/xdg-desktop-icon.in	(revision 57942)
+++ third_party/xdg-utils/scripts/xdg-desktop-icon.in	(working copy)
@@ -27,7 +27,7 @@
 
 #@xdg-utils-common@
 
-[ x"$1" != x"" ] || exit_failure_syntax 
+[ x"$1" != x"" ] || exit_failure_syntax
 
 action=
 desktop_file=
@@ -84,7 +84,7 @@
 fi
 
 filetype=
-case $desktop_file in
+case "$desktop_file" in
   *.desktop)
      filetype=desktop
      if [ "$vendor" = "true" -a "$action" = "install" ] ; then
@@ -98,49 +98,55 @@
 
 my_umask=077
 desktop_dir="$HOME/Desktop"
+if xdg-user-dir 2>/dev/null 1>&2; then
+  desktop_dir=`xdg-user-dir DESKTOP`
+fi
 desktop_dir_kde=`kde${KDE_SESSION_VERSION}-config --userpath desktop 2> /dev/null`
 if gconftool-2 -g /apps/nautilus/preferences/desktop_is_home_dir 2> /dev/null | grep true > /dev/null; then
     desktop_dir_gnome="$HOME"
     # Don't create $HOME/Desktop if it doesn't exist
-    [ -w $desktop_dir ] || desktop_dir=
+    [ -w "$desktop_dir" ] || desktop_dir=
 fi
 if [ -n "$desktop_dir_kde" ]; then
     if [ ! -d "$desktop_dir_kde" ]; then
         save_umask=`umask`
         umask $my_umask
-        mkdir -p $desktop_dir_kde
+        mkdir -p "$desktop_dir_kde"
         umask $save_umask
     fi
     # Is the KDE desktop dir != $HOME/Desktop ?
     if [ x`readlink -f "$desktop_dir"` != x`readlink -f "$desktop_dir_kde"` ]; then
         # If so, don't create $HOME/Desktop if it doesn't exist
-        [ -w $desktop_dir ] || desktop_dir=
+        [ -w "$desktop_dir" ] || desktop_dir=
     else
         desktop_dir_kde=
     fi
 fi
-desktop_dir="$desktop_dir $desktop_dir_kde $desktop_dir_gnome"
 
 basefile=`basename "$desktop_file"`
 
-DEBUG 1 "$action $desktop_file in $desktop_dir"
+DEBUG 1 "$action $desktop_file in $desktop_dir $desktop_dir_kde $desktop_dir_gnome"
 
 case $action in
     install)
         save_umask=`umask`
         umask $my_umask
 
-        for x in $desktop_dir ; do
-            mkdir -p $x
-            eval 'cp $desktop_file $x/$basefile'$xdg_redirect_output
+        for x in "$desktop_dir" "$desktop_dir_kde" "$desktop_dir_gnome" ; do
+            if [ -n "$x" ]; then
+                mkdir -p "$x"
+                eval 'cp "$desktop_file" "$x/$basefile"'$xdg_redirect_output 
+            fi
         done
 
         umask $save_umask
         ;;
 
     uninstall)
-        for x in $desktop_dir ; do
-            rm -f $x/$basefile
+        for x in "$desktop_dir" "$desktop_dir_kde" "$desktop_dir_gnome" ; do
+            if [ -n "$x" ]; then
+                rm -f "$x/$basefile"
+            fi
         done
 
         ;;