Copy admin only log system of NSS-Phoenix.
Use s_html library by Spuzzum (hex2num, invertHTML and num2hex replaced by this).
Makes point into a mob verb(https://github.com/tgstation/-tg-station/pull/5445).
Rewrote maploader to act faster and better handle set variables (a.k.a basically reimplemented BYOND map parser to load DM maps at init or in-game).

Most notably :

* better loading times, less processing loops, got ride of the old_turf checking, since we're building the map on area/turf/space
* lists variables are now taken into account (simples and associatives)
* every character can now be used inside a string without fear of breaking the loading process (before using ; could mess the whole thing up)
PP > Prison no longer strips prisoners, making it viable for investigatin'.
added /obj/machinery/light exception to Get Flat Icon
Edited proc arguments.
Fixes to SCP-173 behavior

I have decided to release the fixes outside of other SCP-related plans
for Halloween. Maybe more adminbuse will occur this way

- SCP nows stuns and paralyses as soon as he gets a grab, and not after
a huge list of fluff. This ensures you can't lag-walk your way out of
his grab forever. At least it should
- Attempt fix to SCP's sight code. Now he should ALWAYS count himself as
observed if someone is facing him, instead of weighting odds like a
drunkard and ignoring non-direct sight 90 % of the time
- Save up one indent level by returning Life() code after sight check if
we have observed
- Fix error caused by trying to get a vent's name, and foolproof it in
general. No need to know SCP went through the Bar Air Vent 2

This should do for now. If any more bugs show up, warn me
Merge pull request #1815 from dylanstrategie/SCP-Fix

Fixes to SCP-173 behavior
Wallsmoothing 2.0 fixes.
Merge pull request #1816 from N3X15/fix-wallmerge

Wallsmoothing 2.0 fixes.
Merge pull request #1814 from ComicIronic/DamageFix

Fixed bullets not embedding.
Merge pull request #1813 from DeityLink/photofix-1

added /obj/machinery/light exception to Get Flat Icon
Merge pull request #1809 from N3X15/prison-fix

Prison Command no longer strips
Merge pull request #1808 from Menshin/Bleeding-Edge

Maploader rewriting, /vg edition
Merge pull request #1792 from eswordthecat/patch-6

Makes point into a mob verb(https://github.com/tgstation/-tg-station/pul...
Merge pull request #1764 from eswordthecat/patch-1

Use s_html library by Spuzzum
Merge pull request #1765 from eswordthecat/patch-4

Copy admin only log system of NSS-Phoenix.