Rockbot 1

Apr 15, 2017

- change damage acordding to difficulty
- easy blocks in Rockbot1
- update player selection sprites and fix name position
- enemies should not be killed by death-ray
- foreground stopped showing
- hit animation in bosses must use hitarea center
- player face instead of skull in stage-select
- animation and "press-start" in stage-select screen
- disable language config
- passing through a door shows old hp-bar
- chain must not be reflected, interrupt instead
- lower SFX volume and change shot SFX