midpt_smooth
    midpt_smooth.scad

trim_shape
    trim_shape_demo.scad

triangulate
    triangulate_demo.scad    

shape_taiwan: new `dt` parameter

bijection_offset: new `epsilon` parameter


path_extrude: new `method` parameter
along_with: new `method` parameter
See https://github.com/JustinSDK/dotSCAD/issues/5