and making the setting to be in seconds instead of usec
* Updated LIVE VIEW table to keep version consistent as long as the server is up
* Removed calculation of hash in writeIntoLiveView method as it is recalculated
in the LiveViewBlockOutputStream
* Changed to using values from the local context for live_view_heartbeat_interval and
temporary_live_view_timeout instead of the global context
* Updated LIVE VIEW tests to match the changes