minor update in remote control
new load and save based on xsd scheme
fixes, upgrade of examples
remove_* revised
remove_*_point removed
existing nodes, edges and labels control added
coupling type fixed
small changes in pyproblem
modify_* added
pygeometry - conversion py objects to c++
pygeometry - small changes, fixes and documentation
script documentation
small change in pygeometry
unittest for pygeometry (basic concept)
basic geometry transformation benchmark
std::string in pypropblem class
pyproblem basic test (not finished)
std::string in pygeometry class
pyfield revised (phase 1)