Record time via Timing and Estimation Plugin?

Automatically add a comment when you stop work on a ticket?
Please note that if you leave a comment when you stop work, then a comment is always added to the ticket to ensure all information is present on the ticket.

Stop work automatically if ticket is closed?

Automatically reassign and accept (if necessary) when starting work?

Allow users to start working on a different ticket (i.e. automatically stop working on current ticket)?

Round up to nearest minute 
This only applies when integrating with the Timing and Estimation Plugin