[MERGE] Add Bazaar Zen section to the User Guide

[John Arbash Meinel]

John Arbash Meinel has voted tweak.
Status is now: Conditionally approved
Comment:
+Note: Versions prior to bzr 1.2 used a slightly different algorithm.
+Some nested branches would get extra numbers (such as 1.1.1.1.1)
+rather than the simpler 3-number system.
+

^- Should we do this as an actual ReST footnote?
http://docutils.sourceforge.net/docs/user/rst/quickref.html#footnotes


I'm not sure about this last paragraph:
+Bazaar may *seem* similar to other distributed VCS tools (like Darcs, 
Git
+and Mercurial) but it presents history differently and that encourages 
certain
+ways of working. In general, if you follow the advice given earlier - 
organise
+your work in branches and use merge to collaborate - you'll find Bazaar
+generally does what you expect.
+
+In coming chapters, we examine various ways of using Bazaar beginning 
with
+the simplest: using Bazaar for personal projects.

But overall, I think this is beneficial to include. I don't know if Ian 
was waiting for Robert's specific feedback, though.


For details, see: 
http://bundlebuggy.aaronbentley.com/request/%3C482471DA.9020403%40internode.on.net%3E