[authors] **PING** Introducing Base

[Elder Dan Lewis]

    Thanks to the efforts of Reizinger Zoltán in reducing the size of 
this chapter to 1/3 of its original size, I have completed a review of 
this chapter. I made several changes including wording and screenshots. 
It is ready for another review. It is in the Feedback folder in the Base 
Guide:

http://www.oooauthors.org/english/userguide3/db3/base3_feedback/introducing-base-1/view.
--Dan