Fix his, he, him

code/modules/library/computers/checkout.dm

@@ -49,7 +49,7 @@
 			if(src.arcanecheckout)
 				new /obj/item/tome(src.loc)
 				to_chat(user, "<span class='warning'>Your sanity barely endures the seconds spent in the vault's browsing window. The only thing to remind you of this when you stop browsing is a dusty old tome sitting on the desk. You don't really remember printing it.</span>")
-				user.visible_message("[user] stares at the blank screen for a few moments, his expression frozen in fear. When he finally awakens from it, he looks a lot older.", 2)
+				user.visible_message("[user] stares at the blank screen for a few moments, [user.p_their()] expression frozen in fear. When [user.p_they()] finally awaken[user.p_s()] from it, [user.p_they()] look[user.p_s()] a lot older.", 2)
 				src.arcanecheckout = 0
 		if(1)
 			// Inventory

code/modules/mob/living/carbon/human/human.dm

@@ -1043,7 +1043,7 @@
 
 /mob/living/carbon/human/proc/play_xylophone()
 	if(!src.xylophone)
-		visible_message("<span class='warning'>[src] begins playing his ribcage like a xylophone. It's quite spooky.</span>","<span class='notice'>You begin to play a spooky refrain on your ribcage.</span>","<span class='warning'>You hear a spooky xylophone melody.</span>")
+		visible_message("<span class='warning'>[src] begins playing [p_their()] ribcage like a xylophone. It's quite spooky.</span>","<span class='notice'>You begin to play a spooky refrain on your ribcage.</span>","<span class='warning'>You hear a spooky xylophone melody.</span>")
 		var/song = pick('sound/effects/xylophone1.ogg','sound/effects/xylophone2.ogg','sound/effects/xylophone3.ogg')
 		playsound(loc, song, 50, 1, -1)
 		xylophone = 1

code/modules/mob/living/carbon/superheroes.dm

@@ -191,7 +191,7 @@
 					user.visible_message("<span class='danger'>[user] introduces \himself and explains \his plans.</span>")
 				if(2)
 					to_chat(user, "<span class='notice'>You begin the recruitment of [target].</span>")
-					user.visible_message("<span class='danger'>[user] leans over towards [target], whispering excitedly as he gives a speech.</span>")
+					user.visible_message("<span class='danger'>[user] leans over towards [target], whispering excitedly as [user.p_they()] give[user.p_s()] a speech.</span>")
 					to_chat(target, "<span class='danger'>You feel yourself agreeing with [user], and a surge of loyalty begins building.</span>")
 					target.Weaken(12)
 					sleep(20)
@@ -214,7 +214,7 @@
 		recruiting = 0
 		to_chat(user, "<span class='notice'>You have recruited <b>[target]</b> as your henchman!</span>")
 		to_chat(target, "<span class='deadsay'><b>You have decided to enroll as a henchman for [user]. You are now part of the feared 'Greyshirts'.</b></span>")
-		to_chat(target, "<span class='deadsay'><b>You must follow the orders of [user], and help him succeed in \his dastardly schemes.</span>")
+		to_chat(target, "<span class='deadsay'><b>You must follow the orders of [user], and help [user.p_them()] succeed in [user.p_their()] dastardly schemes.</span>")
 		to_chat(target, "<span class='deadsay'>You may not harm other Greyshirt or [user]. However, you do not need to obey other Greyshirts.</span>")
 		ticker.mode.greyshirts += target.mind
 		target.set_species("Human")

code/modules/mob/living/silicon/robot/robot.dm

@@ -810,7 +810,7 @@ var/list/robot_verbs_default = list(
 			to_chat(src, "<span class='warning'>ERRORERRORERROR</span>")
 			to_chat(src, "<b>Obey these laws:</b>")
 			laws.show_laws(src)
-			to_chat(src, "<span class='boldwarning'>ALERT: [M.real_name] is your new master. Obey your new laws and his commands.</span>")
+			to_chat(src, "<span class='boldwarning'>ALERT: [M.real_name] is your new master. Obey your new laws and [M.p_their()] commands.</span>")
 			SetLockdown(0)
 			if(src.module && istype(src.module, /obj/item/robot_module/miner))
 				for(var/obj/item/pickaxe/drill/cyborg/D in src.module.modules)

code/modules/mob/living/simple_animal/bot/ed209bot.dm

@@ -94,7 +94,7 @@
 /mob/living/simple_animal/bot/ed209/set_custom_texts()
 	text_hack = "You disable [name]'s combat inhibitor."
 	text_dehack = "You restore [name]'s combat inhibitor."
-	text_dehack_fail = "[name] ignores your attempts to restrict him!"
+	text_dehack_fail = "[name] ignores your attempts to restrict [p_them()]!"
 
 /mob/living/simple_animal/bot/ed209/get_controls(mob/user)
 	var/dat

code/modules/mob/living/simple_animal/bot/floorbot.dm

@@ -58,7 +58,7 @@
 
 /mob/living/simple_animal/bot/floorbot/set_custom_texts()
 	text_hack = "You corrupt [name]'s construction protocols."
-	text_dehack = "You detect errors in [name] and reset his programming."
+	text_dehack = "You detect errors in [name] and reset [p_their()] programming."
 	text_dehack_fail = "[name] is not responding to reset commands!"
 
 /mob/living/simple_animal/bot/floorbot/get_controls(mob/user)
@@ -98,7 +98,7 @@
 		T.use(loaded)
 		amount += loaded
 		if(loaded > 0)
-			to_chat(user, "<span class='notice'>You load [loaded] tiles into the floorbot. He now contains [amount] tiles.</span>")
+			to_chat(user, "<span class='notice'>You load [loaded] tiles into the floorbot. [p_they(TRUE)] now contains [amount] tiles.</span>")
 			nagged = 0
 			update_icon()
 		else