various: Add more changes

• Add support to disable auto login
• Use a GListStore to store events and remove related public APIs that exposes events as an array
• Fix saving room after prev_batch changes
• db: Index often ready columns and add a table for cached room events
• Save/Load more details when the room is saved into db
• Don't save state events to room events timeline when saving to db
• Add all events to db (ie, even if the event fails to decrypt, or has unknown type)
• Fix Room details being lost when saved after loading room from db
• Fix 0 being used twice in sorted_id count which keeps the sort order of room events
• More CmOlm cleanups
• Add the last event from db when room is created
• Reconnect faster on network changes
• Handle call events
• Report missing passwords
• Resync when password is set and has tried connecting
• Add API to cancel key verification
• Fix loading history of migrated rooms
• Store users and user devices to db
• Add events queued to be sent to event list
• Remove rooms when they are left and store room state
• And other minor fixes