* mu4e/mu4e-main.el (mu4e-interrupt-update-mail): New function to stop update process.(SIGINT) (mu4e~main-view): Use it and bind it to S.
* mu4e/mu4e-utils.el (mu4e-update-mail-and-index): Fix Window and buffer process.
* mu4e/mu4e-utils.el (mu4e-update-mail-and-index): Don't make window dedicated.
* mu4e/mu4e-main.el (mu4e-interrupt-update-mail): Move to mu4e-utils.el.
* mu4e/mu4e-utils.el (mu4e~interrupt-update-mail): Renamed with mu4e~ prefix and add docstring.
(mu4e--update-buffer-name): same.
Merge pull request #285 from thierryvolpiatto/master

* mu4e: allow stopping update process (SIGINT)