Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  b0fcdad0e37c9a5df9e1c2f4b5d335b33236e42f

Use custom type builders to define data types.

This eliminates the dependency on $wgDataTypes. We are
no longer using the data types defined per default in the DataType
module, but define our own instead, using WikibaseDataTypeBuilders.

This allows for complex validators to be set up, and allows the
injection of services into the validators. THis is however left
for later.

NOTE: this requires I38c8daa77 to be merged in the DataValues module.

Change-Id: Ie4d0aca547340a413872b32bb644171d151004ef