Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceFoundation  0368b97759acdf063cf53198295cad845ee851e4

Cache support

Added CacheHelper class
Added LCStore_MC for memcached stuff
Added cache support for ArticleHelper
Added cache support for WidgetListHelper
Increased max cache time in Config class

Change-Id: I4b7f6830493a213e07440189656eb0a95f9f2c77