Darwevo 0.02 ALPHA Released

The main focus of this version was to make the simulation more transparent by increasing the amount of information about what's going on.

Copied from changelog:

v 0.02 (ALPHA):
- Added ability to load/save species (major improvement for testing).
- Added tool to edit attributes of live organisms.
- Improved the attribute editor.
- Some of the world/model parameters are now editable by user.
- Added some simple world status information on status bar.
- Fixed misc. bugs.