Fixes some issues with TGUI Alerts, and Text Input (#24282)

* Well... maybe that's not better way

* PDA and all_channels encryptionkey

* Alert fixes

* Bad style

code/game/objects/items/devices/traitordevices.dm

@@ -279,7 +279,7 @@
 		return
 	used = TRUE // Set this BEFORE the popup to prevent people using the injector more than once.
 	var/choice = tgui_alert(user, "The injector is still unused. Do you wish to use it?", "Fireproofing injector", list("Yes", "No"))
-	if(choice == "No")
+	if(choice != "Yes")
 		to_chat(user, "<span class='notice'>You decide against using [src].</span>")
 		used = FALSE
 		return

code/game/objects/structures/crates_lockers/crates.dm

@@ -38,7 +38,7 @@
 		for(var/obj/O in src)
 			if(O.density)
 				var/response = tgui_alert(usr, "This crate has been packed with bluespace compression, an item inside won't fit back inside. Are you sure you want to open it?", "Bluespace Compression Warning", list("Yes", "No"))
-				if(response == "No" || !Adjacent(usr))
+				if(response != "Yes" || !Adjacent(usr))
 					return FALSE
 				break
 

code/game/objects/structures/misc_structures.dm

@@ -55,7 +55,7 @@
 /obj/structure/respawner/attack_ghost(mob/dead/observer/user)
 	if(check_rights(R_EVENT))
 		var/outfit_pick = tgui_alert(user, "Do you want to pick an outfit or respawn?", "Pick an Outfit?", list("Pick outfit", "Respawn", "Cancel"))
-		if(outfit_pick == "Cancel")
+		if(!outfit_pick || outfit_pick == "Cancel")
 			return
 		if(outfit_pick == "Pick outfit")
 			var/new_outfit = user.client.robust_dress_shop()