added boundaryMultiDistance() and test
boundary distance: minor refactoring, documentation and Python bindings
ForwardIteratorFacade: fixe postfix increment
added ChangeablePriorityQueue::clear()
added Polygon::push_back_unsafe() and ostream output
added constructor MultiArray(shape, LinearSequence)
added GraphItem stream output
made GridGraph undirected by default
extended ShortestPathDijkstra: stop at distance threshold, restrict to ROI
added excentricity transform and initial tests
minor simplification of object features test
added missing 'template' keyword
gcc compatibility fixes
silenced a few warnings
added Polygon:.arcLengthQuantile() and test
added ShortestPathDijkstra::runMultiSource()
refactored eccentricity transform
eccentricity transform: improved documentation
fixed documentation of clip(TinyVector) and relatives
fixed another typo in ForwardIteratorFacade