[MeshLib] Element: Removed unused lines.
[MeshLib] Testing traits as template in TemplateLine impl.
[MeshLib] TemplateTri: Traits as template.
[MeshLib] Fixed merge mistakes in traits.
[AL] Forward additional args for local assembly.
[AL] Overloaded SerialExecutor::execute().

The overloaded version takes a third argument. This argument is used
needed properties in the local assembler.
[AL] Overloaded VectorMatrixAssembler::operator().

The overloaded version has a parameter for data needed by the local assembly process.
[BoostXmlConditionInterface] Added some code for writing conditions to xml file.
Added implementation to read BoundaryCondition.
Using std::string instead of QString for file name.

Wrapps readFile(QString).
[2dGWFlow] Add test program body that includes reading of mesh and geo.
[2dGWF] Added comments.
Removed definition of 'int XmlGmlInterface::readFile(std::string const&)'.
First test for reading FEM condition.
Adding MeshGeoToolsLib to FemTest project.
Using read fem conditions generating mesh node ids.
Linking 2dGroundWaterFlow with vtk and Qt in case of Gui build.
Changed constructor argument from pointer to reference.
Corrected bug searching the mesh ids.
Added class MeshNodesToPoints for converting mesh nodes to geometric points for visualization.