Move soften_tile_with_neighbours into a soften function, which takes the aoe of the tool and softens the terrain around it, more flexible this way. Can now do multi-tile raise/lower with softening
Move soften_tile_with_neighbours into a soften function, which takes the aoe of the tool and softens the terrain around it, more flexible this way. Can now do multi-tile raise/lower with softening


git-svn-id: 1c5f0d70b70358869d03d7859daa03e4e3c53617@144 741c516a-3ba6-4fa8-b112-5c51f26a88df

tbentropy/pytile