Release Notes for May 2020

[Fix] [Salesforce] Individual campaign refresh intervals can now be set (622904)
[Fix] Multiple click attempts to connect inbound ready will prevent the agent leg from being established multiple times (602393)
[Fix] Inbound offers will no longer be re-offered to agents after they have declined the offer (602595)
[Fix] [Salesforce] Agents who have migrated to lightning will now be presented call history (481710, 494776, 569468)
[Fix] [Salesforce] Campaign record counts now reflect accurately, they no longer count records that were suppressed due to callback tasks
[Fix] Recordings can now be deleted (635546)
[Fixed] Recordings were unable to be retrieved occasionally which was affecting playback