More fixes and tweaks to balance.
- Added support for binding mouse buttons to keyboard.
- Fix bug with hunting jobs sometimes not clearing after target dies.
- Fix issue with bottom of starting menu being hidden with low resolution.
- Fixed issue with stills draining way more water than they're supposed to.
- Increased rate at which rain refills pools.
- Nerfed wolves slightly more.
- Slightly increased safe space near start.
- Fix crash if starting with single parent.