Biogenesis X Mod

This project is a modification of the original evolution simulation & artificial life project by Joan Queralt Molina: https://sourceforge.net/projects/biogenesis/
In both, the original project and this modification, 2-dimensional
organisms consisting of line segments interact with each other,
reproduce and evolve in time.

Compared to the original project, this modification explores the
following features:
* alternative mutation mechanisms
* an alternative stress-based aging mechanism

It is based on the new_design branch of Biogenesis (https://sourceforge.net/p/biogenesis/git/ci/new_design/tree/), its
source code can be obatained from
http://sourceforge.net/p/biogenesisxmod/code/ci/xmod/tree/

If you want to post a review, remember that this is only a modification, so comment on my changes, not on the simulation.

Biogenesis discussion forum:
https://sourceforge.net/p/biogenesis/discussion/