Show which version of Mayan EDMS when checking for updates

When inside the application and checking for updates please tell which version is in use and to which versions can be updated (plus link?).

Current situation:

Your version is up-to-date.

Wish:

Your current version 4.0.15 is up-to-date.

or

Your current version 4.0.10 is out-of-date.
Mayan-EDMS can be updated to version 4.0.15 <link with update info>

Also handy when creating bug reports.