Allow password storage for root

So that local database backups are unaffected

src/freedombone-pass

 else
     # store password
     if [ -f $NO_PASSWORD_STORE_FILE ]; then
-        exit 0
+        if [[ "$CURR_USERNAME" != 'root' ]]; then
+            exit 0
+        fi
     fi
     if [ ! -d ~/.passwords/$CURR_USERNAME ]; then
         mkdir -p ~/.passwords/$CURR_USERNAME