* IChromosome refactoring to fit better to real chromosomes rules.
* Added:
** CrossoverException
** OrderedCrossover (OX1)
** FitnessException
** MutationException
** ReverseSequenceMutation (RSM)
** TworsMutation
** FastRandomRandomization
** TroschuetzRandomization
** New and improvement unit tests
** Improvements on Gtk# runner app.