Erste Änderung in der Ausgabe
Merge branch 'master' of https://github.com/TillWinter/Life-of-Blocks

# By Chaosmultiplier (3) and tboehnke (1)
# Via Chaosmultiplier
* 'master' of https://github.com/TillWinter/Life-of-Blocks:
  adapting factory to a Singelton.
  reworked Constructor/Destructor in factory; added empty methods in factory;
  kleine Änderungen und Updates
  add Constructor/Destructor in factory.