Task #3204: Re-applied reintegrate merge, after fixing some files that were mysteriously altered in the previous reintegrate merge. Among these files were: lofar_config.h.cmake, CMake/LofarGeneral.cmake, and CMake/FindPVSS.cmake.

Other name of logfile for Python Control.
Better detection of 'all controllers' down in Observation Control.

Task #3204: Removed unneeded #include's of ApplCommon/PosixTime.h and added them at some place where they were needed but missing

Task #3571: MACScheduler uses modificationDate. Modifying an already scheduled tree will immediately result in a new parsetfile for that observation/pipeline.

Only conflict in still in OnlineControl but that will be fixed in issue 3678.

Task #3250: Include the new ApplCommon/LofarDirs.h header file when using any of the LOFAR_*_LOCATION preprocessor variables.

Fix in StationControl and ObservationControl to handle QUIT state during startup of observation.

Task #1418: Fixed never ending loop that occured when all children died before claim period was reached.

Task #2050: Added our own terminate handler and removed catch clauses for exceptions other than LOFAR::Exception.

Task #3394: Patch for ObservationControl: Check on number of stations only when processType=="Observation".