Shattering Impact talent will not damage the user anymore

git-svn-id: http://svn.net-core.org/repos/t-engine4@1240 51575b47-30f0-44d4-a5cc-537603b46e54

game/modules/tome/class/interface/Combat.lua

@@ -299,7 +299,7 @@ function _M:attackTargetWith(target, weapon, damtype, mult)
 	-- Shattering Impact
 	if hitted and self:attr("shattering_impact") then
 		local dam = dam * self.shattering_impact
-		self:project({type="ball", radius=1}, target.x, target.y, DamageType.PHYSICAL, dam)
+		self:project({type="ball", radius=1, friendlyfire=false}, target.x, target.y, DamageType.PHYSICAL, dam)
 		self:incStamina(-15)
 	end