Merge branch 'confmanager' into future

* confmanager:
  added failing test for array type
  started to add some unit tests to config manager
  Revert "config manager: let PHP parse the config file"
  added 'array' type for config manager
  config manager: let PHP parse the config file
  config manager: removed dead/commented code
  added PCRE UTF-8 checks to do=check FS#2636
  avoid multiple paralell update checks
  fix regression bug in HTTPClient FS#2621
  changed PAGEUTILS_ID_HIDEPAGE to has BEFORE/AFTER
  added event PAGEUTILS_ID_HIDEPAGE
  added test for isHiddenPage()
  add index file similar to fileicons to show active smileys
  fix E_STRICT errors FS#2427

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/plugins/action.php b/lib/plugins/action.php
index 885bd7c96..a2ad969d7 100644
--- a/lib/plugins/action.php
+++ b/lib/plugins/action.php
@@ -17,7 +17,7 @@ class DokuWiki_Action_Plugin extends DokuWiki_Plugin {
      /**
       * Registers a callback function for a given event
       */
-      function register($controller) {
+      function register(Doku_Event_Handler $controller) {
         trigger_error('register() not implemented in '.get_class($this), E_USER_WARNING);
       }
 }