Counterstrike always has an integer duration

git-svn-id: http://svn.net-core.org/repos/t-engine4@5899 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/data/timed_effects/physical.lua

@@ -1773,7 +1773,7 @@ newEffect{
 		eff.tmpid = self:addTemporaryValue("counterstrike", 1)
 		eff.def = self:addTemporaryValue("combat_def", -eff.power)
 		eff.crit = self:addTemporaryValue("combat_crit_vulnerable", eff.crit_inc or 0)
-		eff.dur = eff.dur * (self.global_speed or 1)
+		eff.dur = math.ceil(eff.dur * (self.global_speed or 1))
 	end,
 	deactivate = function(self, eff)
 		self:removeTemporaryValue("counterstrike", eff.tmpid)