Add Eclipse and (untested) intellij javadoc setup
The build server appears to be back online, so I reverted that change (as the javadoc is on the build server for soot, but not the local repo).
I found a stack overflow answer to get the Eclipse and IDEA gradle IDE plugins to download sources and javadoc. To download them, you run the gradle ide youride task, where youride is either eclipse or idea.
It worked for me, but someone else should test it before rolling it out to a wider audience.