Merge branch 'develop' into feature/avatars

* develop: (335 commits)
  [ticket/10575] Adding public visibility to the methods.
  [ticket/10575] Fixing non-static access to static functions get_instance
  [ticket/10547] User is not logged in as admin after installation
  [ticket/10650] Revert merge of 'rahulr92/ticket/10650' into develop
  [ticket/10650] Added checking for empty subjects
  [ticket/10650] Corrected intendation
  [ticket/10650]Added permission checking and utf8 functions
  [ticket/10650] Cropped subject and inserted newline
  [ticket/10650] Corrected space before true
  [ticket/10650] Changed language files and forumlist
  [ticket/10650] Added static sql files
  [ticket/10650] Displaying last topic on forum list
  [ticket/10760] Fix numbering in php fun facts.
  [ticket/10760] Value must be quoted as it might be two words.
  [ticket/10760] PHP is great. This commit is the proof.
  [ticket/10760] Catch both versions of parse error output in php.
  [ticket/10607] Added 'Powered by' translation string.
  [ticket/10760] Account for display_errors=stderr in pre-commit hook.
  [ticket/10760] Quote PHP_BIN when using it.
  [ticket/10760] Use echo -e only if echo understands -e.
  ...

phpBB/includes/acp/acp_users.php

@@ -128,7 +128,7 @@ class acp_users
 		$dropdown_modes = array();
 		while ($row = $db->sql_fetchrow($result))
 		{
-			if (!$this->p_master->module_auth($row['module_auth']))
+			if (!$this->p_master->module_auth_self($row['module_auth']))
 			{
 				continue;
 			}
@@ -1555,7 +1555,7 @@ class acp_users
 								|| $user_row['user_allow_viewonline'] && !$sql_ary['user_allow_viewonline'])
 							{
 								// We also need to check if the user has the permission to cloak.
-								$user_auth = new auth();
+								$user_auth = new phpbb_auth();
 								$user_auth->acl($user_row);
 
 								$session_sql_ary = array(