e-ucm/ead — pull request #229 by manuel-freire (2014-03-19 18:06:28+00:00)
Title: Generates a polygonal border for newly-created sceneElements

- this detailed border is shown only when object is selected
- the detailed border is used for collision detection
- lowered default threshold for border-detection

NOTE:
if more uses of ShapeRenderer arise, we should use a similar
approach to Drawable to pool these renderers. See
https://github.com/libgdx/libgdx/issues/1186