Draft GS 6.0 Preface Uploaded

I have uploaded the initial draft GS6000-Preface_DCB_20170803.odt to ODF
Authors:
https://www.odfauthors.org/libreoffice/english/getting-started/draft-lo-6.0/preface-getting-started-6.0/view
and updated the User Guide Tasks:
https://wiki.documentfoundation.org/Documentation/Development/User_Guide_Tasks

By all means grab a copy and read the the draft, but for the time being
I suggest that it not be retracted for review, because I have added a
couple of comment questions which I think would be worth discussing at
next Wednesday's meeting.

Regards
Dave