Merge "mw.hook: Implement callback framework"

diff --cc maintenance/jsduck/categories.json
index 97417c5,f20289e..68e1fb2
--- 1/maintenance/jsduck/categories.json
--- 2/maintenance/jsduck/categories.json
+++ b/maintenance/jsduck/categories.json
@@@ -9,10 -9,10 +9,11 @@@
                                        "mw.Map",
                                        "mw.Message",
                                        "mw.loader",
 +                                      "mw.log",
                                        "mw.html",
                                        "mw.html.Cdata",
-                                       "mw.html.Raw"
+                                       "mw.html.Raw",
+                                       "mw.hook"
                                ]
                        },
                        {

diff --cc resources/mediawiki/mediawiki.js
Simple merge