putting log back into the experiment, and making Trial into more of a generator class.
quick workaround, so log correctly aligns event names and data.
quick workaround, so log correctly aligns event names and data.
log now includes trial name, and trials are now required to create name upon initialization.
Experiment class now supports arbitrary trial selection randomization functions upon initialization.
added testVR_Exp2.py, a script demonstrating how custom trial randomization functions work.
windows bugfix.  Log Filenames now have colons stripped away.
still trying to work out why the cubemap doesn't render on the vicon setup. It's not Windows--testShader2.py works just fine.
found source of bug and fixed it in ArenaDemo2 - Copy.  Still need to fix it, though.
increased cubemap resolution, to make a nicer image in the setup.  Didn't notice any resulting slowdown.
branch merging. Fixed conflicts in experiment.py