Ping Peter: Getting Started with Impress

I made minor edits to the copyright page, replaced some arrows with >
and added a brief subsection at the end on Presenter Console, as
listed in to-do for this chapter. I did not track the changes.

I didn't go through it in detail. I didn't spot anything in a quick
pass, so I think it's ready for a quick edit and/or publication.
Thanks, Peter.

http://www.odfauthors.org/libreoffice/english/getting-started/feedback-lo3.4/gs3.4-ch6-impress/view

--Jean