Updated mediawiki/extensions
Project: mediawiki/extensions/BlogPage  fd8d0bb2bac284c85d5229926295b4b1a8955b88

Remove globals, set visibility of functions and variables

Replaced a bunch of globals, set the visibility for all functions and var's.

Change-Id: I9f19d817f4a4a9acf6794fc2706c81a7312ec126