add jdiff build packages, update build.properties for struts2, update build.xml to include a jdiff target & fix up javadoc target, add a new uploadApiDiffs script, update uploadJavadocs script.

git-svn-id: https://google-guice.googlecode.com/svn/trunk@1346 d779f126-a31b-0410-b53b-1d3aecad763e
10 files changed