Simulation clock functions takes real time as argument.
Add realtime > operator.
Add real time >= operator.
Assert positive time difference in clock.
Move static now to clock.
Add model event handling.
Fix header syntax.
Make event object functions pure virtual.
Organism body realise decision made by it's logic.
Refactor.
Refactor.
Add reverce operators for clock time objects..
Add getter for time passage time.
WorldObject and EventObjects inherite from modelObject.
Add basic genotype.
Merge pull request #3 from matfil/master

Add basic genotype.
Enhance headers.
Refactor.
Add update method to event object.
Refactor.