Change the Templates That Appear in the New Project or Item Dialogs

WARNING:  Messing with the stuff mentioned here can really cause problems if you don't know what you are doing.  I try to make it so you can undo these operations but use this information at your own risk.  Just saying.   With all the great changes to the New Project and New Item dialogs you may be perfectly happy with the list of things that are presented.  But let's say, for argument sake, you