Polish - Update v.0.1.5

Update v.0.1.5

-Use escape to open the shop

-New shop arrangement

-Buy health button

-Buy pistol button

-increased pistols fire rate by 30%

-added a second arm for the pistol

-new reload animation for the pistol

-fixed endless ammo glitch

-fixed reloading glitch

-minor bug fixes

Thank you for playing! :)