Team Explorer Everywhere - Remove Ignored files from Pending Changes

Question

Is there any way to remove pending changes from the Pending Changes list in Team Explorer Everywhere for TFS?

I've added a .tpignore file to my project, and I'm excluding certain things that I don't want in source control (build, WEB-INF, etc). However, it looks like team explorer everywhere picked up on these files before the ignore file was added, since they remain in the pending changes list.

I can see that eclipse is at least picking up that they should be ignored, because they all have the [Ignored] label in the project tree. I would have thought that adding files to the ignore file would automatically remove any pending changes that existed for the files....

Any idea how I can remove these items from the pending changes? I can't checkin until this is resolved because I don't want to mess up my source history with all of these extraneous files.