working with eye tracker
switched the command and window arguments to rd_eyeLink, so command comes first
corrected the rest of the rd_eyeLink command window argument orders in rd_eyeLink
modified rd_eyeLink to make it so that you start recording at the beginning of the experiment and keep recording until the end, instead of starting and stopping every trial
changed driftcorrection command to driftcorrect, cleaned up various things in rd_eyeTrackTester