Patch v0.3.1

• Consider this the BS Removal Update, perhaps.
• Changed the hit-boxes for ALL characters (except Gyro) to exclude extrusions (like Astro's helmet, Nerve's wings, and the tails of Aqua & Nile). It should feel better to dodge bullets now.
• Increased the MAXIMUM max HP of ALL characters to 12 instead of 8. Fixed a bug where the new HP mechanic allowed you to surpass that cap.
• Increased Aqua's uncharged damage slightly and fully-charged damage moderately.
• Increased Gyro's starting max HP from 3 to 4.
• Decreased Gyro's starting max pips from 12 to 10. He can use his active more frequently now.
• Increased Nile's starting max HP from 2 to 3. For clarity, Nile is the crocodile. Nerve is the plover bird.
• Increased both Nile and Nerve's base damage slightly.
• Decreased both Nile and Nerve's starting max pips from 16 to 12. They can swap more reliably now.
• Increased the homing range for recovering teeth for both Nile and Nerve. Nerve's range is still much higher.
• The third phase of the Train boss now spawns three Poison enemies instead of four.
• Oysters shoot much less bullets. One every 22 frames instead of every 10 frames.
• Eels (the small ones) shoot less often now.
• Lowered the amount of wait time in between bursts when taking The Salvo. It should feel much stronger now.
• Hard Seltzer is now an uncommon item (was common).
• Lowered the chance of revenge bullets from The Arqué to 16.67% (was 25%). Stacks of the item no longer increase the chance.
• Fixed multi-shot items not working on anyone other than Nerve & Nile.
• Fixed a bug where Gyro's active and N&N's swapping could kill the Giant Eel without killing its orbs.