* For TextToColumn some fields are preset and not changeable and
  configuration does not provide properties, do not attempt to access
  non-existing properties. In fact unotools/source/config/configmgr.cxx
  mocks about these cases if built with debug.
* Do not use RTL_CONSTASCII_USTRINGPARAM with new code, OUString knows
  about ASCII literals.
* Converted an if(meCall==...){}if(meCall==...) to a switch case.
* Sensible indentation, please ;-)

Change-Id: I6ef78cad3958b6379d17275a716bb62553b07601