Updated mediawiki/extensions
Project: mediawiki/extensions/BlueSpiceFoundation  e0bf62076656aea8c4d2c24fd7e167062d18ca6c

Added compatibility with non-BsBaseTemplate skins

... plus: Added some Vector specific styles

Change-Id: Ie9aca4417b9808f60d7ea3be184fdc29ff7945a5