Merge tag 'v0.19.3-rc1' into release-v0.19.3

Changes in synapse v0.19.3-rc1 (2017-03-08)
===========================================

Features:

* Add some administration functionalities. Thanks to morteza-araby! (PR #1784)

Changes:

* Reduce database table sizes (PR #1873, #1916, #1923, #1963)
* Update contrib/ to not use syutil. Thanks to andrewshadura! (PR #1907)
* Don't fetch current state when sending an event in common case (PR #1955)

Bug fixes:

* Fix synapse_port_db failure. Thanks to Pneumaticat! (PR #1904)
* Fix caching to not cache error responses (PR #1913)
* Fix APIs to make kick & ban reasons work (PR #1917)
* Fix bugs in the /keys/changes api (PR #1921)
* Fix bug where users couldn't forget rooms they were banned from (PR #1922)
* Fix issue with long language values in pushers API (PR #1925)
* Fix a race in transaction queue (PR #1930)
* Fix dynamic thumbnailing to preserve aspect ratio. Thanks to jkolo! (PR
  #1945)
* Fix device list update to not constantly resync (PR #1964)
* Fix potential for huge memory usage when getting device that have
  changed (PR #1969)

CHANGES.rst

@@ -3,7 +3,7 @@ Changes in synapse v0.19.3-rc1 (2017-03-08)
 
 Features:
 
-* Add some administration functions. Thanks to morteza-araby! (PR #1784)
+* Add some administration functionalities. Thanks to morteza-araby! (PR #1784)
 
 
 Changes: