Actually I just used TFS as issue tracker only. I used Subversion as VCS.
But I'm looking for the way to add a custom property, adding to the configuration jsp page and save it, that allow me swtich between use changeset or comment.
For instance, on the TfsIssueProvider I should do this
Map<String,String> properties = this.getProperties();
boolean useChangeSet = Boolean.parseBoolean(properties.get("useChangeSet"));
How can I create a fork? Sorry but I didn't found the link. It used to be on the source code page, but I didn't found now.