SC Stupid Sized Map Update

Or how Woodrat spent too long on something that was supposed to be simple.

- Addition of a Explorer Radio Channel and headsets.
- Explorers and Search and Rescue job slots added
- Adjustments to the pilot job including getting rid of the flatcap
- Map fixes, adjustments, (including signs pointing to cryo) planetside side map additions splitting up of the wilderness into two area sections
- Disabled lighting on the arrivals shuttle area once it is docked with the station, should help with the whole issue of lighting bugging out and having dark space
- Fixed EMS jacket missing icons
- Fixed Research signs being missing for some reason, addition of directional signs for cryo
- Addition of a Search and Rescue Winter coat
- Probably a dozen other small bug fixes I forgot, and bug additions

Tested, seems fine. At least in short tests.

code/modules/mob/living/say.dm

@@ -15,6 +15,7 @@ var/list/department_radio_keys = list(
 	  ":u" = "Supply",		".u" = "Supply",
 	  ":v" = "Service",		".v" = "Service",
 	  ":p" = "AI Private",	".p" = "AI Private",
+	  ":y" = "Explorer",	".y" = "Explorer",
 
 	  ":R" = "right ear",	".R" = "right ear",
 	  ":L" = "left ear",	".L" = "left ear",
@@ -31,6 +32,7 @@ var/list/department_radio_keys = list(
 	  ":U" = "Supply",		".U" = "Supply",
 	  ":V" = "Service",		".V" = "Service",
 	  ":P" = "AI Private",	".P" = "AI Private",
+	  ":Y" = "Explorer",	".Y" = "Explorer",
 
 	  //kinda localization -- rastaf0
 	  //same keys as above, but on russian keyboard layout. This file uses cp1251 as encoding.

code/modules/research/message_server.dm

@@ -245,6 +245,7 @@ var/obj/machinery/blackbox_recorder/blackbox
 	var/list/msg_raider = list()
 	var/list/msg_cargo = list()
 	var/list/msg_service = list()
+	var/list/msg_explorer = list()
 
 	var/list/datum/feedback_variable/feedback = new()
 

code/modules/scripting/Implementations/Telecomms.dm

@@ -69,6 +69,7 @@
 		interpreter.SetVar("$engineering",ENG_FREQ)
 		interpreter.SetVar("$security",	SEC_FREQ)
 		interpreter.SetVar("$supply",	SUP_FREQ)
+		interpreter.SetVar("$explorer", EXP_FREQ)
 
 		// Signal data