Patch 1.1

Small update

 - Added patterns to enemies, now they move in formation and attack one at a time instead of just standing in place

- improved progression, red enemies now appear after the third wave

- player fire is now longer and moves faster

- player was moved slightly forward

- various bug fixes

- extra lives are now given when reaching 1500 points instead of 10000, but hitting enemy projectiles only grants 100 points instead of 400.

- improved main menu hover and focus animations