fixed matrix_solver settings
fixed addEdge in pygeometry
fixed new icon
Make all projects compile on windows.
Merge pull request #77 from l-korous/master

Make all projects compile on windows.
added util dll
windows changes
fix
windows fix
windows fixes
fix in generator
linux install fixes
refactored agros2d pixmaps
refactoring
windows fixes
automatic and constant damping separated, implicit values started