Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  34bb93e77cf309579611aa2a89ed9bbfc1b0c363

Cleanup failure case for moderated topic view

TopicBlock::loadTopicTitle was only returning the revision instance
when the user had 'view' accessto the revision, which is reasonable
but not everwhere was checking this return value appropriatly.

Additionally there are cases when we only need the lower level of 'history'
access and not the full-content 'view' access.  To accomidate this
A new parameter $action was added to TopicBlock::loadTopicTitle
to specify the level of access needed as well as reviewing and cleaning up
return value usage for all places that use the method.

Bug: 67595
Change-Id: I12f83df3a1f3d49fd5abd9bc9de8d0a4ae4ed29c