0.2.5

- added change graphic quality button: 0.5, 1, 1.5 and 2
- friendly units have green collars and shackles
- bug fix: menu sometimes not working in desktop mode
- performance boost: reduce the memory usage for clothes
- bug fix: sword can't slash after changing back from unarmed
- improve: desktop mode stop attack when player menu is opened
- player menu now has 3 positions: front, left hand and right hand
- bow and crossbow now can shoot different types of arrows: harmless, normal, critical, deadly, razor, explosive
- all base character outfits are destroyable