ok, handled some bugs... the most important being validate_username (the variable passed to validate_data([...]array('username', [...])) and updating group listings while doing relevant group actions. Oh, and PM icons are working now. :o

git-svn-id: file:///svn/phpbb/trunk@6894 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/ucp/ucp_profile.php

@@ -60,7 +60,7 @@ class ucp_profile
 					{
 						$check_ary['username'] = array(
 							array('string', false, $config['min_name_chars'], $config['max_name_chars']),
-							array('username', $data['username']),
+							array('username'),
 						);
 					}