Preliminary 17.04 desktop help added to help.ubuntu.com

[Doug S]

We have added the preliminary 17.04 desktop help
to https://help.ubuntu.com/
at: https://help.ubuntu.com/17.04/ubuntu-help/index.html

The date to note is: Documentation string freeze: March 16th.
See also: https://wiki.ubuntu.com/ZestyZapus/ReleaseSchedule