parser: allow deref assign without parens pt2 update vlib

examples/game_of_life/modules/automaton/automaton.v

@@ -12,7 +12,7 @@ pub mut:
 	unsafe {
 		mut e := &int(0)
 		e = a.data + y*a.maxx + x
-		(*e) = newval
+		*e = newval
 	}
 }
 [inline] pub fn (a &A2D) get(x,y int) int {

vlib/hash/wyhash/rand.v

@@ -7,8 +7,8 @@ pub fn rand_u64(seed &u64) u64 {
 	mut seed0 := seed
 	unsafe{
 		mut seed1 := *seed0
-		seed1 += (wyp0)
-		(*seed0) = seed1
+		seed1 += wyp0
+		*seed0 = seed1
 		return wymum(seed1^wyp1, seed1)
 	}	
 	return 0