trim-whitespace

git-svn-id: https://svn.apache.org/repos/asf/pivot/trunk@1529353 13f79535-47bb-0310-9956-ffa450edef68
Restore preformatted diagrams after previous formatting changes took out the
whitespace used to make the diagrams.


git-svn-id: https://svn.apache.org/repos/asf/pivot/trunk@1529367 13f79535-47bb-0310-9956-ffa450edef68