local build success
ignore tmp file for gedit
lots of changes
use preference instead of pointer
remove license of some files
rename raw_ptr to get
use toStdString instead
add XMLreader and rename geostat_algo to geostatalgo
rename Geostat_algo ->GeostatAlgo
std::string -->> QString
rename GsTL_Object_Item to GsTLObjectBase, remove  String_Op::to_number.
能够正常构建，下面将 std::string 改为 QString.
std::string -->> QString finished.
XMLParamHandler cna be build now
rename QSP_application to MainWindow
use qwt6 of system's
remove ar2gems/qwt/
parameter_handler_xml removed and use XMLParamHandler instead
change mod of ar2gems.sh for cpack.
update translation