Adds desc to things lacking them. (#31086)

* Desc change

* Update girders.dm

* Update valve.dm

* Update machine_stacking.dm

* Update shuttle_engines.dm

* Update pipe_dispenser.dm

* Update lib_items.dm

code/modules/atmospherics/machinery/components/binary_devices/valve.dm

@@ -5,7 +5,7 @@ It's like a regular ol' straight pipe, but you can turn it on and off.
 /obj/machinery/atmospherics/components/binary/valve
 	icon_state = "mvalve_map"
 	name = "manual valve"
-	desc = "A pipe valve"
+	desc = "A pipe with a valve that can be used to disable flow of gas through it."
 
 	can_unwrench = TRUE
 

code/modules/atmospherics/machinery/components/trinary_devices/filter.dm

@@ -1,6 +1,7 @@
 /obj/machinery/atmospherics/components/trinary/filter
 	name = "gas filter"
 	icon_state = "filter_off"
+	desc = "Very useful for filtering gasses."
 	density = FALSE
 	can_unwrench = TRUE
 	var/on = FALSE

code/modules/atmospherics/machinery/components/trinary_devices/mixer.dm

@@ -4,6 +4,7 @@
 
 	name = "gas mixer"
 	can_unwrench = TRUE
+	desc = "Very useful for mixing gasses."
 
 	var/on = FALSE
 

code/modules/atmospherics/machinery/other/zvent.dm

@@ -5,6 +5,7 @@
 	icon_state = "vent_map"
 	density = FALSE
 	anchored=1
+	desc = "This may be needed some day."
 
 	var/on = FALSE
 	var/volume_rate = 800

code/modules/clothing/head/misc.dm

@@ -285,7 +285,7 @@
 
 /obj/item/clothing/head/crown/fancy
 	name = "magnificent crown"
-	desc = "A crown worn by only the highest emperors of the land."
+	desc = "A crown worn by only the highest emperors of the <s>land</s> space."
 	icon_state = "fancycrown"
 
 /obj/item/clothing/head/scarecrow_hat

code/modules/library/lib_items.dm

@@ -14,6 +14,7 @@
 	name = "bookcase"
 	icon = 'icons/obj/library.dmi'
 	icon_state = "bookempty"
+	desc = "A great place for storing knowledge."
 	anchored = FALSE
 	density = TRUE
 	opacity = 0
@@ -165,6 +166,7 @@
 	name = "book"
 	icon = 'icons/obj/library.dmi'
 	icon_state ="book"
+	desc = "Crack it open, inhale the musk of its pages, and learn something new."
 	throw_speed = 1
 	throw_range = 5
 	w_class = WEIGHT_CLASS_NORMAL		 //upped to three because books are, y'know, pretty big. (and you could hide them inside eachother recursively forever)
@@ -288,6 +290,7 @@
 	name = "barcode scanner"
 	icon = 'icons/obj/library.dmi'
 	icon_state ="scanner"
+	desc = "A fabulous tool if you need to scan a barcode."
 	throw_speed = 3
 	throw_range = 5
 	w_class = WEIGHT_CLASS_TINY

code/modules/library/lib_machines.dm

@@ -20,6 +20,7 @@
 	icon_screen = "library"
 	icon_keyboard = null
 	circuit = /obj/item/circuitboard/computer/libraryconsole
+	desc = "Checked out books MUST be returned on time."
 	var/screenstate = 0
 	var/title
 	var/category = "Any"
@@ -161,6 +162,7 @@ GLOBAL_LIST(cachedbooks) // List of our cached book datums
 // It's December 25th, 2014, and this is STILL here, and it's STILL relevant. Kill me
 /obj/machinery/computer/libraryconsole/bookmanagement
 	name = "book inventory management console"
+	desc = "Librarian's command station."
 	var/arcanecheckout = 0
 	screenstate = 0 // 0 - Main Menu, 1 - Inventory, 2 - Checked Out, 3 - Check Out a Book
 	verb_say = "beeps"
@@ -498,6 +500,7 @@ GLOBAL_LIST(cachedbooks) // List of our cached book datums
 	name = "scanner control interface"
 	icon = 'icons/obj/library.dmi'
 	icon_state = "bigscanner"
+	desc = "It servers the purpose of scanning stuff."
 	anchored = TRUE
 	density = TRUE
 	var/obj/item/book/cache		// Last scanned book
@@ -554,6 +557,7 @@ GLOBAL_LIST(cachedbooks) // List of our cached book datums
 	name = "book binder"
 	icon = 'icons/obj/library.dmi'
 	icon_state = "binder"
+	desc = "Only intended for binding paper products."
 	anchored = TRUE
 	density = TRUE
 	var/busy = FALSE

code/modules/mining/machine_stacking.dm

@@ -4,6 +4,7 @@
 	name = "stacking machine console"
 	icon = 'icons/obj/machines/mining_machines.dmi'
 	icon_state = "console"
+	desc = "Controls a stacking machine... in theory."
 	density = FALSE
 	anchored = TRUE
 	var/obj/machinery/mineral/stacking_machine/machine = null
@@ -60,6 +61,7 @@
 	name = "stacking machine"
 	icon = 'icons/obj/machines/mining_machines.dmi'
 	icon_state = "stacker"
+	desc = "A machine that automatically stacks acquired materials. Controlled by a nearby console."
 	density = TRUE
 	anchored = TRUE
 	var/obj/machinery/mineral/stacking_unit_console/CONSOLE
@@ -90,4 +92,4 @@
 		var/obj/item/stack/sheet/out = new inp.type()
 		out.amount = stack_amt
 		unload_mineral(out)
-		storage.amount -= stack_amt
+		storage.amount -= stack_amt

code/modules/research/message_server.dm

@@ -67,6 +67,7 @@ GLOBAL_LIST_INIT(message_servers, list())
 	icon = 'icons/obj/machines/research.dmi'
 	icon_state = "server"
 	name = "Messaging Server"
+	desc = "A machine that attempts to gather the secret knowledge of the universe."
 	density = TRUE
 	anchored = TRUE
 	use_power = IDLE_POWER_USE

code/modules/shuttle/computer.dm

@@ -1,5 +1,6 @@
 /obj/machinery/computer/shuttle
 	name = "shuttle console"
+	desc = "A shuttle control computer."
 	icon_screen = "shuttle"
 	icon_keyboard = "tech_key"
 	light_color = LIGHT_COLOR_CYAN

code/modules/shuttle/ferry.dm

@@ -1,5 +1,6 @@
 /obj/machinery/computer/shuttle/ferry
 	name = "transport ferry console"
+	desc = "A console that controls the transport ferry."
 	circuit = /obj/item/circuitboard/computer/ferry
 	shuttleId = "ferry"
 	possible_destinations = "ferry_home;ferry_away"

code/modules/shuttle/syndicate.dm

@@ -2,6 +2,7 @@
 
 /obj/machinery/computer/shuttle/syndicate
 	name = "syndicate shuttle terminal"
+	desc = "The terminal used to control the syndicate transport shuttle."
 	circuit = /obj/item/circuitboard/computer/syndicate_shuttle
 	icon_screen = "syndishuttle"
 	icon_keyboard = "syndie_key"
@@ -13,6 +14,7 @@
 
 /obj/machinery/computer/shuttle/syndicate/recall
 	name = "syndicate shuttle recall terminal"
+	desc = "Use this if your friends left you behind."
 	possible_destinations = "syndicate_away"
 
 
@@ -27,6 +29,7 @@
 
 /obj/machinery/computer/shuttle/syndicate/drop_pod
 	name = "syndicate assault pod control"
+	desc = "Controls the drop pod's launch system."
 	icon = 'icons/obj/terminals.dmi'
 	icon_state = "dorm_available"
 	light_color = LIGHT_COLOR_BLUE