Now certain weapons can strike faster or slower than usual. No weapons currently do this as this PR just lays the groundwork for that.
The click delay can also be modified with traits. The slime agility modifier makes attacks happen 25% sooner.
Adds debug test verb to display a weapon's DPS. It's really basic but should be sufficient for future force adjustments I might do in the future.
Merges the use of the is_small and mob_size into one.
Changes the species size handling to set the mob size instead of being yet another separate var to check.
Vines no longer mature nearly immediately, entangle less frequently.
Fixes vines entangling from adjacent turfs, which made it hard to tell
which vine was entangling someone.
