Stopped players from leaving slime trails or webs while in a vehicle.
Updated FAQ
Remove old TODO comment
Made vitamins have an effect again

Optimal dose is approximately twice a day (~13.8 hours per dose).
Also fixes issue #1136
Made multiple gasoline tanks drain properly.

Fixes issue #1084
Bugfixes 'cannot put %s over your tentacles'
Catch the other copy/paste, too
Fixed old mutation effect removal when upgrading mutations

Also fixes the permanent stat gain part of issue #1259.
Added tiny pain effect to Acid Drizzle, raincoats now offer a bit of protection to acid rain/drizzle.

Raincoats give a 1/3rd chance of canceling the drizzle effect and a
1/10th for the rain one.
Also updated raincoat description.

This addresses issue #1161.
Fixed hacksaw name (was "hack saw", should be "hacksaw").
Small typo fix for my updated FAQ.
South is "S", not "W"
Fix hang in 64-bit builds when filtering [V] item list
Merge small fixes - PRs #1353, #1354, #1357, #1362