pressure vessel

default foam gun fires a stream
tech: pressure vessel - in addition to the stream, foam gun builds up charges.
  charges release after you stop firing
  capacitor tech doubles pressure vessel effect
tech: syntactic foam - foam does 41% more damage per second
  quantum foam removed

spore gun has 25% more ammo and fires 25% more often
spores and worms move 25% faster

nail gun has 5% more ammo
all versions of nail gun have a much higher fire rate

harpoon/grapple density reduced by 20%
  this also lowers damage about 10%
harpoon/grapple properly follow conservation of momentum
  (a small jerk when it retracts)

bug fixes

js/mob.js

@@ -1365,7 +1365,7 @@ const mobs = {
                     mob.splice(i, 1);
                     if (tech.isMobBlockFling) {
                         const who = body[body.length - 1]
-                        b.targetedBlock(who, true)
+                        b.targetedBlock(who)
                         Matter.Body.setAngularVelocity(who, (0.5 + 0.2 * Math.random()) * (Math.random() < 0.5 ? -1 : 1));
                     }
                 } else {