Added drawing of choice indicators in overlay plane
Merge remote-tracking branch 'origin/master'
fixing compiler warnings
added iim and iimlen to SUBSTIM to avoid using it as both float and int pointer
Merge remote-tracking branch 'origin/master'
Pointer iim init fix in NewStimulus
Merge remote-tracking branch 'origin/master'
fixed offset in monkey log
Merge remote-tracking branch 'origin/master'
added expt sequences to verg.
control of shake timeout in verg
added free reward option to very.