18-jul-98
  simulator v0.936: - minor changes in muscle control
                    - simulator switches to old muscles parameters
                      in 'old neurons compatibility' mode
                    - new modifiers: E e (energy)
                    - muscle work energy calculation
15-jul-98
  simulator v0.935: - more realistic muscles, maximal force is now
                      restricted
                    - assimilation works 
  world display:    - highlight muscle overload

11-jul-98
  simulator v0.934: - bug in simulator (delete worst species) - fixed
                    - 'old neurons compatibility' mode

9-jul-98
  simulator v0.933: - neuron parameters [/:output,!:force,=:inertia]
                      old neuron simulation when no /!= (for compatibility)
                    - crossovers can be restricted by similarity function
                      (EXPERIMENTAL)

16-jun-98
  simulator v0.932: new 'enable stats' parameter for delayed statistics
                    calculation

11-jun-98
  simulator v0.931

6-jun-98
  simulator v0.930: 'new model' fixed
  world display: - simple and shadows quality now without stick's attributes
                 - different method of creature grabbing

2-jun-98
  simulator v0.929: new modifiers: W w (weight)
  simulator v0.929: 'new model' introduced
