TkCVS 7.1

TkCVS has a beautiful new revision-history diagram and many functional enhancements, mostly contributed by Mike Jagdis. From me, there's a new Merge tool. From John Lash, you can invoke the log browser on a single file from the command line, which saves a lot of time if you're working with a remote repository. There's more in the pipeline, but this is stable and has the best of the new features.