outer radius parameter in shapes demo now doubles as size for all the

other objects that support a size (luckily many don't, just glScale!)
moved text a bit more to corner of screen so its more out of the way

git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@1151 7f0cb862-5218-0410-a997-914c9d46530a