Updated mediawiki/skins
Project: mediawiki/skins/BlueSpiceSkin  89cea1e36c11dca3efa4a927ca858c0326580c68

BS223: Facelift

* overall font + fontcolor changes
* fixed some positioning
* added new font

Change-Id: I62a23072e11c8d47fba40638c2382385261ad5a1