Introduce GeoModelFuncSnippets - Vol I

GeoModelCore/GeoModelKernel/CMakeLists.txt

GeoModelCore/GeoModelKernel/GeoModelKernel/GeoIntrusivePtr.h

GeoModelTools/CMakeLists.txt

GeoModelTools/GMCAT/CMakeLists.txt

GeoModelTools/GMCAT/src/gmcat.cxx

GeoModelTools/GMSTATISTICS/CMakeLists.txt

GeoModelTools/GMSTATISTICS/src/gmstatistics.cxx

GeoModelTools/GeoModelFuncSnippets/CMakeLists.txt

...ols/GeoModelFuncSnippets/GeoModelFuncSnippets/FileUtils.h

...s/GeoModelFuncSnippets/GeoModelFuncSnippets/StringUtils.h

...GeoModelFuncSnippets/GeoModelFuncSnippets/StringUtils.icc

...s/GeoModelFuncSnippets/GeoModelFuncSnippets/defineWorld.h

...s/GeoModelFuncSnippets/GeoModelFuncSnippets/throwExcept.h

GeoModelTools/GeoModelFuncSnippets/src/FileUtils.cxx

GeoModelTools/GeoModelFuncSnippets/src/StringUtils.cxx

GeoModelTools/GeoModelFuncSnippets/src/defineWorld.cxx

GeoModelTools/GeoModelFuncSnippets/tests/testStringUtils.cxx

GeoModelTools/GeoModelXML/GeoModelXml/CMakeLists.txt