Balances, bug fix, and small missions modification to add some spice

- Nerfed Bow and Explosive arrow a little bit. - Fixed zoom / sizing issue on some resolutions. - Added option to reset progress without clearing game stats. - Fixed scrollbar in stats window. - Turned the Ruins survival mission to be with weakened magic powers. - Turned the Climb survival mission to be with close range modifier. - Made 'Ice Spirit' stronger. - Made 'Phantom' stronger.