update cmake for windows build
Merge branch 'master' of https://github.com/RobotLocomotion/drake
setup cygwin mex environment in bashrc (so it works through ssh as well)
more complex invocation of mex.  didn't actually resolve the problem, but I want it in the commit in case i ever need to go back to it
back to simpler mex invocation
Merge branch 'master' of https://github.com/RobotLocomotion/drake