Added cancel button to teleport dialog, close button to PDA window and cancel button to telepathic mind projection

code/game/gamemodes/wizard/spells.dm

@@ -305,12 +305,13 @@
 	set category = "Spells"
 	set name = "Teleport"
 	set desc = "This spell teleports you to a type of area of your selection."
+
 	if(usr.stat)
 		src << "Not when you are incapacitated."
 		return
+
 	if(!usr.casting()) return
-	var/A
-	usr.verbs -= /mob/proc/teleport
+
 /*
 	var/list/theareas = new/list()
 	for(var/area/AR in world)
@@ -322,8 +323,11 @@
 			theareas[AR.name] = AR
 */
 
-	A = input("Area to jump to", "BOOYEA", A) in teleportlocs
+	var/A = input("Area to jump to", "Teleport") as null|anything in teleportlocs
+	if (isnull(A))
+		return
 
+	usr.verbs -= /mob/proc/teleport
 	spawn(600)
 		usr.verbs += /mob/proc/teleport
 
@@ -349,7 +353,7 @@
 	if(L.len)
 		usr.loc = pick(L)
 	else
-		usr <<"The spell matrix was unable to locate a suitable teleport destination for an unknown reason. Sorry."
+		usr << "The spell matrix was unable to locate a suitable teleport destination for an unknown reason. Sorry."
 
 	smoke.start()
 
@@ -357,9 +361,11 @@
 	if(usr.stat)
 		usr << "Not when you are incapacitated."
 		return
-	var/A
 
-	A = input("Area to jump to", "BOOYEA", A) in teleportlocs
+	var/A = input("Area to jump to", "Teleport") as null|anything in teleportlocs
+	if (isnull(A))
+		return
+
 	var/area/thearea = teleportlocs[A]
 
 	var/datum/effect/effect/system/harmless_smoke_spread/smoke = new /datum/effect/effect/system/harmless_smoke_spread()

code/game/objects/devices/PDA/PDA.dm

@@ -406,7 +406,7 @@
 				dat += cart
 
 	dat += "</body></html>"
-	user << browse(dat, "window=pda;size=400x444;border=1;can_resize=1;can_close=0;can_minimize=0")
+	user << browse(dat, "window=pda;size=400x444;border=1;can_resize=1;can_close=1;can_minimize=0")
 	onclose(user, "pda", src)
 
 /obj/item/device/pda/Topic(href, href_list)

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

@@ -2787,7 +2787,9 @@ It can still be worn/put on as normal.
 	var/list/creatures = list()
 	for(var/mob/living/carbon/h in world)
 		creatures += h
-	var/mob/target = input ("Who do you want to project your mind to ?") as mob in creatures
+	var/mob/target = input ("Who do you want to project your mind to ?") as null|anything in creatures
+	if (isnull(target))
+		return
 
 	var/say = input ("What do you wish to say")
 	if(mRemotetalk in target.mutations)