show error message in gui if shape export failed
add DenseTools.h and .cpp
Used specific properties of dense matrices in applyKnownSolution().
add Tests/TestTools.h to store utility functions
Added test for applying boundary conditions to a very simple example.
Reformatted the code.
GaussAlgorithm class should satisfy this interface
use a tempalte function to check interface of linear solver stuff
add zero initialization of global matrix.
Changed convert-Routines in FemLib/FEMEnums.cpp to a consistent behaviour.
Using logog for loging instead of std::cout in Gui/DataView.
Using logog for loging instead of std::cout in Gui/VtkVis.
Init attribute _grid in inializer list of class VtkMeshSource.
Call by (const) reference for argument of VtkStationSource::GetIndexByName().
Using logog for loging instead of std::cout in Gui/Vrpn.
Using logog for loging instead of std::cout in Gui/VtkAct.
Using logog for loging in mainwindow.h