Finally figured out how to make Eclipse 3.5 play nicely on Fedora 11 w/ Subversion, and I owe this bit of knowledge to our new MacPro. *sigh*
I also owe a great deal of gratitude to Cloudsmith for providing their Cloudsmith Galileo+ repository, which includes these features:
I still wish the version numbers would better align, in that I have to install the SVN Team Provider v0.7.8 with the SVN Connector v2.2.0 and the SVNKit 1.3.0 implementation v2.2.0 to make all this work with Subversion 1.6. Oof.