The extension point allows us to switch flexibly between SVN connector implementations.
org.eclipse.team.svn.core.svnconnector
SVN Team Core can be switched between connectors on the fly.
Must implement org.eclipse.team.svn.core.extension.factory.ISVNConnectorFactory
0.7.0
Check the org.eclipse.team.svn.core.extension.factory.ISVNConnectorFactory interface source code.