* Return the requested portions of current state in the query API
* Use Unique from github.com/matrix-org/util
* rewrite bulkSelectFilteredStateBlockEntries to use append for clarity
* Add test for stateKeyTupleSorter
* Replace current with a new StateEntryList rather than individually setting the fields
* Add method for calculating the room state after a list of events
* Fill out AddsState and RemovesState fields in the output event
* comment on return value
* Fix whitespace
* Clarify the meaning of LastEventIDSent
* Be more explicit on what the snapshot is
* Fix comments
* Comment on why we want the state after the previous events
* Start implementing a query API for go using net/rpc
* Use a conventional JSON POST API rather than go net/rpc
net/rpc doesn't automatically handle reconnecting and we have better
logging and metrics infrastructure for monitoring HTTP apis.
* Implement the query API and add it to the integration tests
* Increase the timeout, travis seems to be a bit slow
* Clarify that state events are the things that are not returned if they are not requested
* Add utility function for converting arrays of numeric event IDs to pq Int64Arrays
* Warn people against requesting empty state keys by accident
* Move partition offsets sql to a separate file
* Move event types sql to a separate file
* Move event state key sql to a separate file
* Move room sql to a separate file
* Move events sql to a separate file
* Move event json sql to a separate file
* Move state snapshot sql to a separate file
* Move state block sql to a separate file
Robert Swain
Mark Haines