Merge remote-tracking branch 'origin/master' into rav/store_and_forward

api/client-server/definitions/room_event_filter.yaml

@@ -28,4 +28,8 @@ properties:
     items:
       type: string
     type: array
+  contains_url:
+    type: boolean
+    description: If ``true``, includes only events with a url key in their content. If
+      ``false``, excludes those events.
 type: object

api/client-server/message_pagination.yaml

@@ -75,6 +75,13 @@ paths:
           description: |-
             The maximum number of events to return. Default: 10.
           x-example: "3"
+        - in: query
+          type: string
+          name: filter
+          description: |-
+            A JSON RoomEventFilter to filter returned events with.
+          x-example: |-
+            {"contains_url":true}
       responses:
         200:
           description: A list of messages with a new token to request more.