added conversion string to dynamic point, added query for algorithm factory, fixed requirement behaviour
added algorithm query for algorithm factory
fix bug for meshes without segments
updated information (netgen does not need any external library any more, update licenses, ...)
PyViennaMesh default off, fixed dist target, removed BUILD_DOXYGEN_DOC (is included in BUILD_MANUAL)
build directory is present in dist
currently there are only 2 (documented) ways to use ViennaMesh
new examples
removed features
moved string tools implementation to own cpp, added conversion from string to seed point container, string-string map and point container
removed image TODOs
added string-string-map, added conversion from string
added pre-processor switches for external algorithms
added check functors, added stream operators for parameters
added VIENNAMESH_COMPILE_FLAGS to tutorials, better compile script
fixed to_string for checks
added greater check for grading
StdCapture only is useable via StdCaptureHandles now (constructor/destructor handling with return/exception)
bugfix: orientation of triangles which are in multiple segments
warning for cell sizes, added netgen exception handling