Pull request #249: Develop

Merge in VECTO/vecto-dev from VECTO/mq_vecto-dev:develop to develop

* commit '25b32d11':
  setting electric aux power (high voltage) to 0 in testcases xEV vehicles
  setting electric aux power (high voltage) to 0 for all generic vehicles
  electric motor efficiency map: adding fallback search when interpolate search leads to an operating point beyond the limits. issue line-search in this case
  butgix calculating inertia torque of EM, bugfix searching electric power for torque
  propagate serialize job data to consecutive factories
  bugfix writing interim step input xml (correcting namespace) bugfix reading gui-attribute