Localisation updates from http://translatewiki.net.

Change-Id: Ic59ad19ee4703fd50ec6ba4c8d216d87b3ad8ae5
Add a dependency on mediawiki.legacy.wikibits.

This will allow ResourceLoader to always determine the correct loading order
(today I've hit a bug on number of my wikis when Drafts were put before
mediawiki.legacy.wikibits in the loaded JS, and prevented ALL loaded js from
executing via an exception).

Change-Id: I5f0d17f637926669c51c2c897b75a7d7dfd5ca1d
Fix for PHP 5.4: add & to function prototypes.

The draft save button wasn't added on PHP 5.4, because "call-time pass-by-reference has been deprecated".

Side change: use $tabindex parameter instead of hard-coded 8.

Change-Id: I0f3dfe6963785cef8db20e553010bec948110239
Localisation updates from http://translatewiki.net.

Change-Id: Iede524d730d76ed9b5acfe5e7c35e5e1d83e091e
Localisation updates from http://translatewiki.net.

Change-Id: Iafc2ffbd0f89617d3cf23854dbe75bb7beaebfe5
Localisation updates from http://translatewiki.net.

Change-Id: I5c09796d7351cb3e90adbcfdf4a96a78a8b84deb
Localisation updates from http://translatewiki.net.

Change-Id: I3057cf351533bb0438bc3e6b4ca75b40863507dc
Localisation updates from http://translatewiki.net.

Change-Id: I24d81e528bfe65fd74dad91accfecfb5a69db33a
Merge "Fix for PHP 5.4: add & to function prototypes."
Localisation updates from http://translatewiki.net.

Change-Id: Ifaa50563b277931353fc0e95c3af522bab096c1f
Localisation updates from http://translatewiki.net.

Change-Id: Ie6c6cb6b2286266bc94f3c840a8c08bcf8ffec17
Localisation updates from http://translatewiki.net.

Change-Id: Id36ca50bfc35b47bacb850f7b30574aa051e6047
Localisation updates from http://translatewiki.net.

Change-Id: I486b0ec03cfe534680bf9216888d75d5fe370371