Merging release-0.3.1

diff --combined scripts/config.sh
index c676f093d18bece30b2a0ae718b5bb0087310628,d0cf74a86539d1193907aa4e5257dd6dbbb54d31..cbe6294b71c9ee80d3c1c8de7c3fe50bab437957
--- 1/scripts/config.sh
--- 2/scripts/config.sh
+++ b/scripts/config.sh
@@@ -11,7 -11,6 +11,7 @@@ lastbackupfile="$imagedir/lastbackup
  dev="/dev/dvdrw"
  sdev="ATA:1,0,0"
  noburnfile="$imagedir/noburn"
 +backupeveryXdays=15
  
  # These are exported so lsbackups can have access to them
  export backupdbin="$datadir/backups.db"
@@@ -31,8 -30,7 +31,7 @@@ backupdirs=
  /var/lib/mailman
  "
  
- excludedirs="
- "
+ excludedirs=""
  
  function err() {
    echo 2>&1 "-E- $1"