This CL takes pity on people like me who are converting to Eclipse for
the first time.
Note the formatting in the file appears to be screwed up by the sites ->
jd conversion. Thus, I wasn't sure what conventions to use for
representing file names and menu hierarchies.
Change-Id: I3c9612cd747c3c3271ddebb2b4ef08427f8d171e
This change fixes some formatting artifacts that resulted from the export from
Sites, and also updates links to no longer point to Sites and use the standard
{@docRoot} idiom. Also contains a few content updates, and introduces a page
about branch management.
