Update xdg-utils to the latest version available in CVS.

third_party/xdg-utils/scripts/xdg-email

Index: third_party/xdg-utils/scripts/xdg-email
===================================================================
--- third_party/xdg-utils/scripts/xdg-email	(revision 79890)
+++ third_party/xdg-utils/scripts/xdg-email	(working copy)
@@ -7,6 +7,8 @@
 #
 #   Refer to the usage() function below for usage.
 #
+#   Copyright 2009-2010, Fathi Boudra <fabo@freedesktop.org>
+#   Copyright 2009-2010, Rex Dieter <rdieter@fedoraproject.org>
 #   Copyright 2006, Kevin Krammer <kevin.krammer@gmx.at>
 #   Copyright 2006, Jeremy White <jwhite@codeweavers.com>
 #
@@ -396,7 +398,7 @@
     BCC=$(echo "$MAILTO" | grep '^bcc=' | sed 's/^bcc=//' | awk '{ printf "%s,",$0 }')
     SUBJECT=$(echo "$MAILTO" | grep '^subject=' | tail -n 1)
     BODY=$(echo "$MAILTO" | grep '^body=' | tail -n 1)
-    ATTACH=$(echo "$MAILTO" | sed 's/^attach=/\n\nfile:\/\//g' | awk '/^file:/ { printf "%s,",$0 }')
+    ATTACH=$(echo "$MAILTO" | sed 's/^attach=/\n\nfile:\/\//g' | awk '/^file:/ { printf "%s,",$0 }' | sed 's/,$//')
 
     if [ -z "$TO" ] ; then
         NEWMAILTO=
@@ -542,7 +544,7 @@
             c = substr ($0, i, 1)
             if ( ord [c] > 127 ) {
                 e = e "%" sprintf("%02X", ord [c])
-            } else if ( c ~ /[@a-zA-Z0-9.-\\/]/ ) {
+            } else if ( c ~ /[@a-zA-Z0-9.-\\\/]/ ) {
                 e = e c
             } else {
                 e = e "%" sprintf("%02X", ord [c])