Modified selectPickerViewRowWithTitle: inComponent:

It used to set the other values in the array to send to @""; which meant that if no such title existed in the other components the test would fail as foundValues would still contain NO in those indices. selectPickerValue: pickerType: was also changed so that when the 'new' row is found if it's not actually changing it will be set as found but remain unchanged so the test runs more quickly.