enhancement: need easy changing between multiple user profiles

[laubster]

Easy switching to a different user on the unlock screen - and from a currently active session - would be a welcome enhancement. This is missing as of 1.1.0, but would allow for the following to vary by user:

• keyboard layout
• apps shown on the desktop
• browser settings (bookmarks, start page, current tabs, etc.)
• game high scores

Use case: a family household that shares a tablet; one parent uses Dvorak rather than Qwerty, the parents want separate browser sessions, and the kids want their own games on their desktops.

As a workaround, I'll probably explore different browser profiles - that may get us partway there.