Fixed SYWEB-16: When sending an invite over federation, the remote user sees the name of the resulting invite room as *their* name rather than the inviters

undefined is empty. Fixed bug where empty bingWords with old accounts which hadn't logged in didn't send notifications.

Conflicts:
	tests/handlers/test_profile.py

Removed an old patch that deduplicated join events. This patch is now useless. Plus it is buggy since it compared event.content and event.prev_content only on the membership field whereas these objects contain more data now like displayname...

SYWEB-3 : Boldify if the join_rule is public, rather than visibility so it plays nicer with federation.

Patch for SYWEB-40 : isStateEvent is not being set correctly, and really shouldn't be a configurable arg in the first place. As a result of being undefined, the events.rooms[rid].members object was not being updated in some cases, which combined with the recents-filter bug (32808e41), caused federated rooms to not appear in the recents list.

SYWEB-3 : Boldify if the join_rule is public, rather than visibility so it plays nicer with federation.

Patch for SYWEB-40 : isStateEvent is not being set correctly, and really shouldn't be a configurable arg in the first place. As a result of being undefined, the events.rooms[rid].members object was not being updated in some cases, which combined with the recents-filter bug (32808e41), caused federated rooms to not appear in the recents list.

Neaten more of the storage layer tests with assertObjectHasAttributes; more standardisation on test layout

Create room entries for public rooms too so their public state is transferred over correctly when you join it.

webclient SYWEB-3 : Public rooms are bold. Can't think of a nicer way which doesn't clutter the recents list.

SYWEB-30: BF: When switching between rooms, pagination flickered between the top of the room before jumping to the bottom of the page