Merge branch 'master' of github.com:roundcube/roundcubemail

program/js/app.js

@@ -5048,6 +5048,7 @@ function rcube_webmail()
   {
     var key = 'G'+prop.source+prop.id;
     if (this.treelist.remove(key)) {
+      this.triggerEvent('group_delete', { source:prop.source, id:prop.id });
       delete this.env.contactfolders[key];
       delete this.env.contactgroups[key];
     }

program/lib/Roundcube/html.php

@@ -677,8 +677,8 @@ class html_table extends html
      */
     public function __construct($attrib = array())
     {
-        $default_attrib = self::$doctype == 'xhtml' ? array('summary' => '', 'border' => 0) : array();
+        $default_attrib = self::$doctype == 'xhtml' ? array('summary' => '', 'border' => '0') : array();
-        $this->attrib = array_merge($attrib, $default_attrib);
+        $this->attrib   = array_merge($attrib, $default_attrib);
 
         if (!empty($attrib['tagname']) && $attrib['tagname'] != 'table') {
           $this->tagname = $attrib['tagname'];

program/lib/Roundcube/rcube_imap.php

@@ -1444,7 +1444,7 @@ class rcube_imap extends rcube_storage
     public function search_once($folder = null, $str = 'ALL')
     {
         if (!$str) {
-            return 'ALL';
+            $str = 'ALL';
         }
 
         if (!strlen($folder)) {