Merge branch 'master' of github.com:ufz/ogs

BaseLib/DateTools.cpp

BaseLib/DateTools.h

BaseLib/RapidXML/license.txt

BaseLib/RapidXML/manual.html

BaseLib/RapidXML/rapidxml.hpp

BaseLib/RapidXML/rapidxml_iterators.hpp

BaseLib/RapidXML/rapidxml_print.hpp

BaseLib/RapidXML/rapidxml_utils.hpp

BaseLib/RapidXML/readme.txt

BaseLib/StringTools.cpp

BaseLib/StringTools.h

FileIO/MeshIO.cpp

FileIO/OpenGeoSysCond.xsd

FileIO/OpenGeoSysGLI.xsd

FileIO/OpenGeoSysProject.xsd

FileIO/OpenGeoSysSTN.xsd

FileIO/XmlIO/XmlStnInterface.cpp

FileIO/XmlIO/XmlStnInterface.h

GeoLib/SensorData.cpp

GeoLib/SensorData.h