Pre-update #2

Hi, I just updated the game and I want to let you what I added, changed or removed. New methods in crafting: - a method to create explosive powder (from ammonium nitrate and sulfur); - a method to create plastic (from carbon monoxide + hydrogen + titanium (catalyst)); - a method to create electronic parts (from plastic + copper); - a method to create an electric heater (to make water and hydrogen); I also added: - a better way to transfer the items from Package and hand in the inventory (using double-click); - a button to empty the bags and tanks; - titanium in rocks; Fixes: - bug at health and oxygen was fixed; - bug at rocks was fixed; - + few more bugs; Changes: - number of generated rocks (from 45-75 to 100-250); - stamina is not decreasing anymore when you are walking; - building system was also modified; - now you can craft directly from the package (you are looking into a package); - the electric heater was modified, now you can make hydrogen and water, not only water; - the o2 generator was also modified, now you can get oxygen and carbon monoxide from it;