Removed old dark current project QDebug.
Minor change to method description comment.
Changes prompted by errors reported in #710. Solution was to add additional condition that the new value != old value in setValueIndex(), new units != old units in setUnits().
Changed the precision from 2 to 3 in valueToString(). CLSSR570 class has trouble recognizing the values in setValueImplementation() if the input is in scientific notation. Future change is to add setPrecision(...) and setFormat(...) slots to AMCurrentAmplifierView.
Added AMCurrentAmplifierView identifier to signal and slot arguments.
Removed some code in BioXASPersistentView used to test for the issues discovered in #710.