Fixing interactive installer

src/freedombone-config

   REMOTE_SERVERS_LIST=/home/$MY_USERNAME/keyshareservers.txt
 
   # get a list of remote servers
-  freedombone-remote -u $MY_USERNAME -l $REMOTE_SERVERS_LIST
-  if [ ! "$?" = "0" ]; then
-      echo "1"
-      return
-  fi
+  freedombone-remote -u $MY_USERNAME -l $REMOTE_SERVERS_LIST -t "Remote server"
 
   if [ ! -f $REMOTE_SERVERS_LIST ]; then
-      echo "2"
+      dialog --title "Encryption keys" --msgbox 'Error obtaining server list' 6 70
+      echo "1"
       return
   fi
-  
+
   # check the number of entries in the file
   no_of_servers=$(cat $REMOTE_SERVERS_LIST | wc -l)
   if [[ ${no_of_servers} < 3 ]]; then
       dialog --title "Encryption keys" --msgbox 'There must be at least three servers to recover the key' 6 70
-      echo "3"
+      echo "2"
       return
   fi
-  
+
   # try to recover the key from the servers
   freedombone-recoverkey -u $MY_USERNAME -l $REMOTE_SERVERS_LIST
   if [ ! "$?" = "0" ]; then
       dialog --title "Encryption keys" --msgbox 'Your key could not be recovered' 6 70
-      echo "4"
+      echo "3"
       return
   fi
 
       data=$(tempfile 2>/dev/null)
       trap "rm -f $data" 0 1 2 5 15
       dialog --backtitle "Freedombone Configuration" \
-          --radiolist "GPG/PGP keys for your system:" 17 40 3 \
+          --radiolist "GPG/PGP keys for your system:" 13 70 3 \
           1 "Generate new keys (new user)" on \
           2 "Import keys from a USB drive" off \
           3 "Retrieve keys from friends servers" off 2> $data
       sel=$?
       case $sel in
-          1) exit 0;;
-          255) exit 0;;
+          1) exit 123;;
+          255) exit 234;;
       esac
       case $(cat $data) in
           1) return;;
           2) interactive_gpg_from_usb
              return;;
-          3) retval=interactive_gpg_from_remote
-             if [[ retval != '0' ]]; then
+          3) interactive_gpg_from_remote
+			 if [ ! "$?" = "0" ]; then
                  GPG_CONFIGURED="no"
              fi;;
       esac
       9 Developer off 2> $data
   sel=$?
   case $sel in
-      1) exit 0;;
-      255) exit 0;;
+      1) exit 1;;
+      255) exit 1;;
   esac
   case $(cat $data) in
       1) SYSTEM_TYPE=$VARIANT_FULL;;
   sel=$?
   case $sel in
       0) MY_USERNAME=$(cat $data | awk -F '/' '{print $3}');;
-      1) exit 0;;
-      255) exit 0;;
+      1) exit 1;;
+      255) exit 1;;
   esac
   if [ ! $MY_USERNAME ]; then
       echo 'No user account was selected'
   case $sel in
       0) INSTALLING_ON_BBB="yes";;
       1) INSTALLING_ON_BBB="no";;
-      255) exit 0;;
+      255) exit 1;;
   esac
   if [[ $INSTALLING_ON_BBB == "yes" ]]; then
       USB_DRIVE=/dev/sda1
   fi
   sel=$?
   case $sel in
-      1) exit 0;;
-      255) exit 0;;
+      1) exit 1;;
+      255) exit 1;;
   esac
   case $(cat $data) in
       2) HWRNG_TYPE="beaglebone";;
       3) HWRNG_TYPE="onerng";;
-      255) exit 0;;
+      255) exit 1;;
   esac
   save_configuration_file
 
       49 "United States" on 2> $data
   sel=$?
   case $sel in
-      1) exit 0;;
-      255) exit 0;;
+      1) exit 1;;
+      255) exit 1;;
   esac
   case $(cat $data) in
       1) DEBIAN_REPO='ftp.au.debian.org';;
       47) DEBIAN_REPO='ftp.ua.debian.org';;
       48) DEBIAN_REPO='ftp.uk.debian.org';;
       49) DEBIAN_REPO='ftp.us.debian.org';;
-      255) exit 0;;
+      255) exit 1;;
   esac
   save_configuration_file
 
       16 "Google" off 2> $data
   sel=$?
   case $sel in
-      1) exit 0;;
-      255) exit 0;;
+      1) exit 1;;
+      255) exit 1;;
   esac
   case $(cat $data) in
       1) NAMESERVER1='85.214.73.63'
       16) NAMESERVER1='8.8.8.8'
           NAMESERVER2='4.4.4.4'
           ;;
-      255) exit 0;;
+      255) exit 1;;
   esac
   save_configuration_file
 
       14 changeip off 2> $data
   sel=$?
   case $sel in
-      1) exit 0;;
-      255) exit 0;;
+      1) exit 1;;
+      255) exit 1;;
   esac
   case $(cat $data) in
       1) DDNS_PROVIDER="default@dyndns.org";;
       12) DDNS_PROVIDER="default@sitelutions.com";;
       13) DDNS_PROVIDER="default@dnsexit.com";;
       14) DDNS_PROVIDER="default@changeip.com";;
-      255) exit 0;;
+      255) exit 1;;
   esac
   save_configuration_file
 
       sel=$?
       case $sel in
           0) DDNS_USERNAME=$(cat $data);;
-          1) exit 0;;
-          255) exit 0;;
+          1) exit 1;;
+          255) exit 1;;
       esac
   done
   save_configuration_file
       sel=$?
       case $sel in
           0) DDNS_PASSWORD=$(cat $data);;
-          1) exit 0;;
-          255) exit 0;;
+          1) exit 1;;
+          255) exit 1;;
       esac
       if [ ${#DDNS_PASSWORD} -lt $MINIMUM_PASSWORD_LENGTH ]; then
           dialog --title "Password quality check" --msgbox "The password given was too short. It must be at least $MINIMUM_PASSWORD_LENGTH characters. You may need to change your password on the dynamic DNS provider's web site." 10 40
       sel=$?
       case $sel in
           0) MY_NAME=$(cat $data);;
-          1) exit 0;;
-          255) exit 0;;
+          1) exit 1;;
+          255) exit 1;;
       esac
   done
   save_configuration_file
       2> $data
   sel=$?
   case $sel in
-      1) exit 0;;
-      255) exit 0;;
+      1) exit 1;;
+      255) exit 1;;
   esac
   LOCAL_NETWORK_STATIC_IP_ADDRESS=$(cat $data | sed -n 1p)
   ROUTER_IP_ADDRESS=$(cat $data | sed -n 2p)
           fi
           sel=$?
           case $sel in
-              1) exit 0;;
-              255) exit 0;;
+              1) exit 1;;
+              255) exit 1;;
           esac
           WIKI_TITLE=$(cat $data | sed -n 1p)
           WIKI_DOMAIN_NAME=$(cat $data | sed -n 2p)
           fi
           sel=$?
           case $sel in
-              1) exit 0;;
-              255) exit 0;;
+              1) exit 1;;
+              255) exit 1;;
           esac
           MY_BLOG_TITLE=$(cat $data | sed -n 1p)
           FULLBLOG_DOMAIN_NAME=$(cat $data | sed -n 2p)
           fi
           sel=$?
           case $sel in
-              1) exit 0;;
-              255) exit 0;;
+              1) exit 1;;
+              255) exit 1;;
           esac
           OWNCLOUD_DOMAIN_NAME=$(cat $data | sed -n 1p)
           if [ $OWNCLOUD_DOMAIN_NAME ]; then
           fi
           sel=$?
           case $sel in
-              1) exit 0;;
-              255) exit 0;;
+              1) exit 1;;
+              255) exit 1;;
           esac
           REDMATRIX_DOMAIN_NAME=$(cat $data | sed -n 1p)
           if [ $REDMATRIX_DOMAIN_NAME ]; then
           fi
           sel=$?
           case $sel in
-              1) exit 0;;
-              255) exit 0;;
+              1) exit 1;;
+              255) exit 1;;
           esac
           MICROBLOG_DOMAIN_NAME=$(cat $data | sed -n 1p)
           if [ $MICROBLOG_DOMAIN_NAME ]; then
           fi
           sel=$?
           case $sel in
-              1) exit 0;;
-              255) exit 0;;
+              1) exit 1;;
+              255) exit 1;;
           esac
           GIT_DOMAIN_NAME=$(cat $data | sed -n 1p)
           if [ $GIT_DOMAIN_NAME ]; then
                  2> $data
           sel=$?
           case $sel in
-              1) exit 0;;
-              255) exit 0;;
+              1) exit 1;;
+              255) exit 1;;
           esac
           DEFAULT_DOMAIN_NAME=$(cat $data | sed -n 1p)
           DEFAULT_DOMAIN_CODE=$(cat $data | sed -n 2p)
           sel=$?
           case $sel in
               0) DEFAULT_DOMAIN_NAME=$(cat $data);;
-              1) exit 0;;
-              255) exit 0;;
+              1) exit 1;;
+              255) exit 1;;
           esac
       fi
       if [ $DEFAULT_DOMAIN_NAME ]; then
       sel=$?
       case $sel in
           0) MY_EMAIL_ADDRESS=$(cat $data);;
-          1) exit 0;;
-          255) exit 0;;
+          1) exit 1;;
+          255) exit 1;;
       esac
   done
 

src/freedombone-remote

 # How many remote locations were specified
 entering_remote_backups_ctr=0
 
+# Title shown
+TITLE='Remote Backup'
+
 function show_help {
   echo ''
   echo 'freedombone-remote -u [username] -l [backup list filename] -m [min password length]'
   echo '  -u --username         User to create the backups.list file for'
   echo '  -l --list             Remote backup list (usually /home/$USER/backup.list)'
   echo '  -m --min              Minimum password length (characters)'
+  echo '  -t --title            Title shown'
   echo ''
   exit 0
 }
     shift
     MINIMUM_PASSWORD_LENGTH="$1"
     ;;
+    # Title shown
+    -t|--title)
+    shift
+    TITLE="$1"
+    ;;
     *)
     # unknown option
     ;;
       data=$(tempfile 2>/dev/null)
       trap "rm -f $data" 0 1 2 5 15
       dialog --backtitle "Freedombone Configuration" \
-          --title "Remote Backup ${entering_remote_backups_ctr}" \
+          --title "$TITLE ${entering_remote_backups_ctr}" \
           --form "\nPlease specify the SSH login details:" 11 55 4 \
           "Username:" 1 1 "" 1 16 16 15 \
           "Domain:" 2 1 "" 2 16 16 15 \
   if [ -f $FRIENDS_SERVERS_LIST ]; then
       chown $MY_USERNAME:$MY_USERNAME $FRIENDS_SERVERS_LIST
   fi
-
-  if [[ ${entering_remote_backups_ctr} > 3 ]]; then
-
-  fi
 }
 
 function show_result {