[authors] Calc Guide Chapter 11 (Sharing and reviewing) ready for review

[Jean Hollis Weber]

Calc Guide Chapter 11 (Sharing and reviewing) is now in the Calc Guide 
Drafts folder, and on the OOo wiki, ready for review.

In the absence of any other volunteer to work on Chapter 7 (Data 
Analysis), I'll start on that tomorrow.

I hope that Camillus and Sigrid are able to finish the chapters they are 
working on soon, because we're starting to get close to having a whole 
book in draft.

Andy Brown is doing a great job reviewing chapters.

--Jean