April sync (#360)

* Maps and things no code/icons

* helpers defines globalvars

* Onclick world.dm orphaned_procs

* subsystems

Round vote and shuttle autocall done here too

* datums

* Game folder

* Admin - chatter modules

* clothing - mining

* modular computers - zambies

* client

* mob level 1

* mob stage 2 + simple_animal

* silicons n brains

* mob stage 3 + Alien/Monkey

* human mobs

* icons updated

* some sounds

* emitter y u no commit

* update tgstation.dme

* compile fixes

* travis fixes

Also removes Fast digest mode, because reasons.

* tweaks for travis Mentors are broke again

Also fixes Sizeray guns

* oxygen loss fix for vore code.

* removes unused code

* some code updates

* bulk fixes

* further fixes

* outside things

* whoops.

* Maint bar ported

* GLOBs.

code/modules/clothing/glasses/engine_goggles.dm

@@ -24,7 +24,7 @@
 		STOP_PROCESSING(SSobj, src)
 		vision_flags = SEE_TURFS
 		darkness_view = 1
-		invis_view = SEE_INVISIBLE_MINIMUM
+		lighting_alpha = LIGHTING_PLANE_ALPHA_INVISIBLE
 		to_chat(loc, "<span class='notice'>You toggle the goggles' scanning mode to \[Meson].</span>")
 		invis_update()