[Echo.Canvas -> _fetchConfig] making $.ajax function async in all cases
A bit modified comment regarding async $.ajax call
[StreamServer.API -> liveUpdates] turn on websockets transport by default
[WS transport] update reconnection algorithm in case of ping/pong failure; add guard timeout for the closing handshake
[WS transport] update reconnect method (do not clear events)
[WS transport] add a comment for the "closeSocketTimeout" parameter
[WS transport] close connection in case of ping/pong failure
[Tests] update tests to handle ws connection by default;
[WS transport] unsubscribe from WS handlers in appropriate place; clear closeTimeout for all instances;
[StreamServer WS transport] provide class with closeReason by default; remove unnecessary cleaning of subscribers
2013 -> 2014
Changelog was updated
Tagging the 3.0.17 release.
Merge branch 'rc3.0.17'