TG: More work done on Telecomms:

▫ Signals can now be rejected by Subspace broadcasters through a specific data[]
parameter.
▫ Improved the log browser.
▫ Log browsers and telecommunication monitors no longer require access to use.
You do need access to delete logs, however.
▫ Intercoms need power to work. They don't drain power, they just need a
constant flow of equipment power. As such, that offline intercom sprite's now
finally being put to use.

Scripting language:

▫ Sorry about all the files; they're all necessary! It's important to notice
that the basic structure of the scripting language code is not mine; I
cannibalized the base structure from some obscure BYOND project. It's pretty
well documented, and I'd say easier to browse through than atmos. Here's the
basic deal:

A compiler datum manages the relationships between the three main subsystems of
a scripting language: the Scanner, the Parser, and the Interpreter. The Scanner
splits raw text into token datums that the Parser can read. The Parser
transforms the otherwise random bits and strings into ordered AST Trees and
nodes for the Interpreter to read. The interpreter actually executes the code
and handles scope/functions/code blocks.
Revision: r3193
Author: 	 vageyenaman

code/game/objects/radio/radio.dm

@@ -14,7 +14,7 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 		last_transmission
 		frequency = 1459 //common chat
 		traitor_frequency = 0 //tune to frequency to unlock traitor supplies
-		canhear_range = 3
+		canhear_range = 3 // the range which mobs can hear this radio from
 		obj/item/device/radio/patch_link = null
 		obj/item/device/uplink/radio/traitorradio = null
 		wires = WIRE_SIGNAL | WIRE_RECEIVE | WIRE_TRANSMIT
@@ -63,6 +63,7 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 			checkpower()
 
 /obj/item/device/radio/initialize()
+
 	if(freerange)
 		if(frequency < 1200 || frequency > 1600)
 			frequency = sanitize_frequency(frequency)
@@ -145,6 +146,7 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 	//..()
 	if (usr.stat || !on)
 		return
+
 	if (!(issilicon(usr) || (usr.contents.Find(src) || ( in_range(src, usr) && istype(loc, /turf) ))))
 		usr << browse(null, "window=radio")
 		return
@@ -155,6 +157,7 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 		if(A && target)
 			A.ai_actual_track(target)
 		return
+
 	else if (href_list["faketrack"])
 		var/mob/target = locate(href_list["track"])
 		var/mob/living/silicon/ai/A = locate(href_list["track2"])
@@ -169,7 +172,9 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 				usr << "Target is not on or near any active cameras on the station. We'll check again in 5 seconds (unless you use the cancel-camera verb)."
 				sleep(40)
 				continue
+
 		return
+
 	else if (href_list["freq"])
 		var/new_frequency = (frequency + text2num(href_list["freq"]))
 		if (!freerange || (frequency < 1200 || frequency > 1600))
@@ -248,6 +253,7 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 	return
 
 /obj/item/device/radio/talk_into(mob/M as mob, message, channel)
+
 	if(!on) return // the device has to be on
 
 	if(GLOBAL_RADIO_TYPE == 1) // NEW RADIO SYSTEMS: By Doohl
@@ -424,7 +430,7 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 		sleep(rand(10,25)) // wait a little...
 
 		if(signal.data["done"])
-			//we're done here.
+			// we're done here.
 			return
 
 	  	// Oh my god; the comms are down or something because the signal hasn't been broadcasted yet.
@@ -615,6 +621,7 @@ var/GLOBAL_RADIO_TYPE = 1 // radio type to use
 						R.show_message(rendered, 2)
 
 /obj/item/device/radio/hear_talk(mob/M as mob, msg)
+
 	if (broadcasting)
 		talk_into(M, msg)
 /*