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/_globalvars/game_modes.dm

@@ -1,5 +1,5 @@
-var/master_mode = "traitor"//"extended"
-var/secret_force_mode = "secret" // if this is anything but "secret", the secret rotation will forceably choose this mode
+GLOBAL_VAR_INIT(master_mode, "traitor") //"extended"
+GLOBAL_VAR_INIT(secret_force_mode, "secret") // if this is anything but "secret", the secret rotation will forceably choose this mode
 
-var/wavesecret = 0 // meteor mode, delays wave progression, terrible name
-var/datum/station_state/start_state = null // Used in round-end report
+GLOBAL_VAR_INIT(wavesecret, 0) // meteor mode, delays wave progression, terrible name
+GLOBAL_DATUM(start_state, /datum/station_state) // Used in round-end report