Updated mediawiki/extensions/Wikidata
Project: mediawiki/extensions/Wikibase  5154e48dc632c1a967589423c167f3f67dba5a31

Extract skin hook handlers into ParserOutputHooks

Change-Id: Ie3dea3a69d0a02b91f6dfd0847483c4be4b54b53
Updated mediawiki/extensions/Wikidata
Project: mediawiki/extensions/Wikibase  b6be045f4c7272774ff03daf717b97d3a397f7ea

Rename ParserOutputHooks to SidebarHookHandlers

The hook handler functions in this class funnel information
from the Parser via ParserOutput and OutputPage into SkinTemplate,
in order to inject links into the sidebar.

Change-Id: I27c7e487d48f11a13a43b256c0790ec4c94c6563