The RSPDriver is extended with a command to Set/Get the splitter in the Serdes rings.

- improved dataset allocation in cnproc
- added channel integration for stokes calculations
- station positions are properly propagated to pencil beam engine

X/Y calculation lost global somewhere.  repaired

SOrt order was wrong for stationlist due to numbers 1-9 10- iso 01,02 etc
(bis)

SOrt order was wrong for stationlist due to numbers 1-9 10- iso 01,02 etc

Fix single-RSP-board input.

Added ability of an integer flag column and lwimager columns

Performance optimizations.