Remove duplicate "global $wgUser"

Change-Id: I857d09ba3a115a4e042d4c95550ac77f0211c34f
EchoBasicFormatter::formatFragment returns a Message object

Change-Id: I28228f904c4364a1e4c1c1a637bf78f506003eb6
Merge "EchoBasicFormatter::formatFragment returns a Message object"
Localisation updates from http://translatewiki.net.

Change-Id: I1370e8abcb4287ef37456b2d7ff0edf8937438ad