Add toggle for garbage collection during down-time; remove C++-programmed menus; remove unused res/actors folder
Merge branch 'master' of https://github.com/ludamad/lanarts
Refactoring Dim->Size, DimF->SizeF, refactoring names of pathfinding classes & giving more consistent filenames
Clean out HACKING directory of junk ramblings; start implementation of new wandering scheme; introduce generic Grid<> container; refactor GameTiles to use Grid<>