Gesture of Pain correctly checks stun resistance

git-svn-id: http://svn.net-core.org/repos/t-engine4@6313 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/talents/cursed/gestures.lua

@@ -99,7 +99,7 @@ newTalent{
 
 		if hit then
 			local stunChance = t.getStunChance(self, t)
-			if rng.percent(stunChance) then
+			if rng.percent(stunChance) and target:canBe("stun") then
 				target:setEffect(target.EFF_STUNNED, 3, {apply_power=self:combatMindpower()})
 			end