add new 'suboption' ctype for plugins configs and fix misspelled separator ctype

include/functions_plugins_admin.inc.php

@@ -287,10 +287,10 @@ function serendipity_plugin_config(&$plugin, &$bag, &$name, &$desc, &$config_nam
             $hvalue = serendipity_specialchars($value);
         }
 
-        $radio    = array();
-        $select   = array();
-        $per_row  = null;
-        $text_rows = null;
+        $radio      = array();
+        $select     = array();
+        $per_row    = null;
+        $text_rows  = null;
         $input_type = null;
 
         $data['is_multi_select'] = $is_multi_select = false;
@@ -310,7 +310,9 @@ function serendipity_plugin_config(&$plugin, &$bag, &$name, &$desc, &$config_nam
 
 
         switch ($ctype) {
-            case 'seperator':
+            case 'seperator':// compat, due being misspelled
+            case 'separator':
+            case 'suboption':
                 $assign_plugin_config($data);
 
                 break;

templates/2k11/admin/overview.inc.tpl

@@ -23,7 +23,7 @@
                     <button type="submit">{$CONST.UPDATE_FAILACTION}</button>
                 </form>
             </section>
-            <hr class="seperator">
+            <hr class="separator">
         {else if $update}
             <section id="dashboard_update">
                 <h3>{$CONST.UPDATE_NOTIFICATION}</h3>
@@ -31,7 +31,7 @@
                 <span class="msg_notice"><span class="icon-info-circled"></span> {$CONST.NEW_VERSION_AVAILABLE} {$curVersion}</span>
                 {$updateButton}
             </section>
-            <hr class="seperator">
+            <hr class="separator">
         {/if}
     {/if}
 

templates/2k11/admin/style.css

@@ -1812,10 +1812,10 @@ form > .button_link:first-of-type,
 }
 
 .compact_categories .cat_view_pad,
-.seperator {
+.separator, .seperator {
     display: none !important;
     visibility: hidden;
-}
+}/* compat - due to misspelled word 'seper...' */
 
 .mfp-content #edit_entry_category .form_check label {
     -webkit-box-sizing: border-box;