Update 0.2.3

- Added 4 new melee weapons

- Added 6 new tools (drills and saws)

- New tools work if fueled with kerosene. Kerosene must be in the character's inventory

- Added 2 new ship guns

- Added 2 new types of shells for ship guns

- Added iron boat

- Added meteorites with increased ore content (can drop with a 10% probability)

- Added experience gain for meteorite damage

- Added the ability to expand and collapse the technology window

- Added the ability to change the scale of the technology tree

- Added an exchange button to equipment. When exchanging, the selected item is added to the material slot and the item is taken from the product slot

- Added movement of items in inventory by double click

- Minor fixes