Just wanted to pass along (as it is useful) this program will actually allow you to use a bluetooth GPS with NitDroid (or any Android for that matter).

Free version is limited to 10 minutes, then disconnects, but can be re-connected repeatedly.

Maps and Navigation (with Voice) both work. Some of the Golf GPS programs work as well. Very useful until the internal GPS is fixed.

Thanks to Jaco2k who got me looking for an app like this.