back to square 2 on versioning. fuck right off apple
take 15 on the versioning wagon.  now using http://www.cimgf.com/2011/02/20/revisiting-git-tags-and-building/.
trivial change to versioning script to see if we can get the build version to update
trying to force xcode to reread the info plist file
convoluted touching of info.plist
using an aggregate target to do the revision setting and info.plist touching