Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  7b9f6ee698b20bc4babbe359a9bd4b12a0004578

Throw StorageException in EntityTermLookup for non-existing entities

consistent with the EntityRetrievingTermLookup and to
allow different handling of the case of Entity does
not exist vs. Entity exists but term not found.

also updated documentation of LabelLookup.

Change-Id: I63ccb80447a19396cde607308ef75d38b4234861
Updated mediawiki/extensions
Project: mediawiki/extensions/Wikibase  79422a33246f7a85eaeed208a26fbdf2e6904962

Move wikibase.utilities from lib to repo

This is currently only used by jquery.wikibase.*, which will soon be moved to
repo, too.

Change-Id: Ibc9f7d56e07ed5016fc63712f052684247fe36fb