clicking is registered
increased pick buffer size to 256
opengl correctly tells us that we've clicked something, but having
issues getting the result of the click
only print position of click if it hit something
changing location of glSelectBuffer() call made the changing of
renderMode correctly report the number of hits
Merge branch 'master' of https://github.com/hkothari/oneeightyfourfinal into IKtest
moving IK joints