I have been fooling around a bit with Eclipse, Subclipse and the Fink package
svn-javahl, trying to get Subclipse to work together with
svn-javahl. Thanks to a fix by the package maintainer, Daniel Johnson, there is now a really easy solution available.
Note 1: You need
svn-javahl-1.6.5-2 or later for the solutions in this article to work. If you use an earlier version of the package, Eclipse is likely to crash at some point. Read the article for more details.
Note 2: The original version of this article was posted on this website for less than 24 hours. It has been completely outdated by Daniel's fix, so what you are reading now is a totally revised version of the article.