Public or private mailing list option on control panel

src/freedombone-controlpanel

     trap "rm -f $data" 0 1 2 5 15
     dialog --backtitle $"Freedombone Control Panel" \
            --title $"Subscribe $SELECTED_USERNAME to a mailing list" \
-           --form $"You can either enter a subject or an email address\n" 10 68 3 \
+           --form $"You can either enter a subject or an email address\n" 11 68 4 \
               $"List folder name:" 1 1 "" 1 35 26 25 \
               $"Name between [] on subject line:" 2 1 "" 2 35 26 25 \
               $"List email address:" 3 1 "" 3 35 26 25 \
+              $"Public:" 4 1 "yes" 4 35 4 25 \
               2> $data
     sel=$?
     case $sel in
     LIST_NAME=$(cat $data | sed -n 1p)
     LIST_SUBJECT=$(cat $data | sed -n 2p)
     LIST_EMAIL=$(cat $data | sed -n 3p)
+    LIST_PUBLIC=$(cat $data | sed -n 4p)
 
+    if [ ${#LIST_PUBLIC} -lt 1 ]; then
+        LIST_PUBLIC='no'
+    fi
+    if [[ $LIST_PUBLIC == 'y' || $LIST_PUBLIC == 'Y' || $LIST_PUBLIC == 'true' || $LIST_PUBLIC == 'True' || $LIST_PUBLIC == 'yes' || $LIST_PUBLIC == 'Yes' || $LIST_PUBLIC == 'YES' ]]; then
+        LIST_PUBLIC='yes'
+    else
+        LIST_PUBLIC='no'
+    fi
     if [ ${#LIST_NAME} -lt 2 ]; then
         dialog --title $"Add mailing list" \
                --msgbox $"No mailing list name was given" 6 40
     fi
     if [ ${#LIST_SUBJECT} -gt 1 ]; then
         ${PROJECT_NAME}-addlist -u $SELECTED_USERNAME -l "$LIST_NAME" \
-                       -s "$LIST_SUBJECT"
+                       -s "$LIST_SUBJECT" --public $LIST_PUBLIC
     else
         if [[ "$LIST_EMAIL" != *"@"* || "$LIST_EMAIL" != *"."* ]]; then
             dialog --title $"Add mailing list" \
             return
         else
             ${PROJECT_NAME}-addlist -u $SELECTED_USERNAME -l "$LIST_NAME" \
-                           -e "$LIST_EMAIL"
+                           -e "$LIST_EMAIL" --public $LIST_PUBLIC
         fi
     fi