added a section on authorization to the security intro document
Merge branch 'master' of https://github.com/pegli/couchdb (closes #211)
Add Roles to _all_docs for _reader, _admin, _writer
Add the build version to the primary nav, instead of the footer
Query UI clean up.  Added Validation and grouped form elements
Fauxton: do not slice off the error text from erlang errors

As the erlang errors contain two linebreaks, and the parsing
function is using linebreaks to separate the messages, the content
was sliced off, which looked like there would not be enough space
for the message. In fact it got lost during the parsing.

This tries to normalize the data before and after the parsing,
it removes the linebreaks of the erlang errors so it is parsed
right. As the other spaces are no &nspb;-entities it does not hurt
that the are removed.
Fauxton: better styling for the logs

- small columns (pid, date, loglevel) get less width, so there
  is more space for the message

- padding around the view
Sidebar UI - design doc oriented