When publishing a workspace to Server, you have the option of pushing up your database connections. My idea is to be able to download these to be added to your Workbench database connections. This could be helpful to editors who do not have the connections settings, and would also help rebuild your desktop environment (i.e. if you have a new computer or your system crashes.)
I suppose this could be a security issue, but my assumption is that if I gave you sufficient privileges to download/publish then you should also be granted access to the db connections. It may also help that the password characters are not displayed on the connection properties dialogs. I also assume these are not stored in plain text.