pyinthephone.py: renamed HTML_safe_dict to HTML_dict_wrapper
pyinthephone.py: um, changes
experiments directory, run_worker.py
run_worker.py: runs in multiprocess with persistent globals.
run_worker.py: gradual output with tty buffering
run_worker.py: straightened out ^C handling.
run_worker.py: tweaking ^C handling.
run_worker.py: tweaks and comments