calib update
Merge branch 'master' of https://github.com/bps10/UniqueHues

* 'master' of https://github.com/bps10/UniqueHues:
  first test, working
  added randforcedchoice form, incomplete
  adding a randomized module
  decrease latency, change to arrows
  minor update to date format
Merge branch 'master' of https://github.com/bps10/UniqueHues

* 'master' of https://github.com/bps10/UniqueHues:
  calib, update options, fix trial error
  fixed n-1 trial issue
  mostly cosmetic
calib update
Merge branch 'master' of https://github.com/bps10/UniqueHues

* 'master' of https://github.com/bps10/UniqueHues:
  added closing event handlers
  finally fixed trial issue on rand
  removed accidental comment of rand_form
  fixed first light bug
adding parameters form
untested parameter update
parameters option working