Feature: report cdba server/client version #65
Description
E.g.
cdba -h my-lab -l
Would return
board1 Very Cool Board (cdba 1.0-g1234abc)
Conversely, the server could log:
[x.yyyyyy] user User logged in from xx.yy.zz.aa (cdba-1.2-g4321def)
{{ message }}