post-review for P4win

Review Request #467 — Created July 24, 2008 and submitted — Latest diff uploaded

Review Board SVN (deprecated)
I have updated post-review to set the proper perforce environment.  Before P4Tool.txt is imported into P4win, the user needs to enter the path of post-review.  After it is imported they should be able to right click on any change list and by clicking post-review, post a review of the change list in perforce.