v0.11.0-rc.1

Full Changelog

• Support for lazy loading members. This should improve performance for
  users who joined big rooms a lot. Pass to lazyLoadMembers = true option when calling startClient.
  BREAKING CHANGES

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• MatrixClient::startClient now returns a Promise. No method should be called on the client before that promise resolves. Before this method didn't return anything.
• A new CATCHUP sync state, emitted by MatrixClient#"sync" and returned by MatrixClient::getSyncState(), when doing initial sync after the ERROR state. See MatrixClient documentation for details.
• RoomState::maySendEvent('m.room.message', userId) & RoomState::maySendMessage(userId) do not check the membership of the user anymore, only the power level. To check if the syncing user is allowed to write in a room, use Room::maySendMessage() as RoomState is not always aware of the syncing user's membership anymore, in case lazy loading of members is enabled.
  All Changes

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• Only emit CATCHUP if recovering from conn error
  #727
• Fix docstring for sync data.error
  #725
• Re-apply "Don't rely on members to query if syncing user can post to room"
  #723
• Revert "Don't rely on members to query if syncing user can post to room"
  #721
• Don't rely on members to query if syncing user can post to room
  #717
• Fixes for room.guessDMUserId
  #719
• Fix filepanel also filtering main timeline with LL turned on.
  #716
• Remove lazy loaded members when leaving room
  #711
• Fix: show spinner again while recovering from connection error
  #702
• Add method to query LL state in client
  #714
• Fix: also load invited members when lazy loading members
  #707
• Pass through function to discard megolm session
  #704