- Added a blast furnace
- The blast furnace may receive a hardened steel if the temperature is above 70
- Added object coke obtained by calcining coal furnace
- Added a chemical workbench
- Added new items: Primer, Case, Mercury fulminate, Nitric acid, Sulfuric acid, Nitrate powder, Saltpeter preform, Saltpeter (obtained in an extractor) Potassium nitrate (obtained in the crusher), Flask, Test-tube
- Added button to change the font size in chat