Gameplay:

- Added a rival for the guild. The rival guild tries to make actions (contracts).

UI:

- Added icons for statistics
- Added a button to move all items from the mercenary guild inventory to the player inventory
- Closed the taxes window after pressing it

Fixes:

- Various fixes for saving and loading.


And most importantly:

Merchant of Phenistoria is mainly a solo-dev game; but without the help of many people it would never have seen the light of day, that's why :

- Add the credits scene; it will be filled in time (sorry for the oversight)