Added a function to the expression manager which allows numerical values
to be transformed a list of input-values to a corresponding list of
output values. This gives a huge flexibility evaluating surveys.
Fixed a bug validating the input parameters
Renamed function and variables to match the coding guidelines
New feature Export Response By Token routine added to remote control
Dev added routine in remote controller for Export Responses by token.
Updated feature #7882: Monday first day in calender
DEV: Datepicker showed Sunday as first day of week
DEV: Changed this to Monday (which is pretty much standard)
DEV: (see http://bugs.limesurvey.org/view.php?id=7882)