Move arithmetic actors to actorlib

examples/dataflow/dma.py

@@ -1,7 +1,7 @@
 from random import Random
 
-from migen.flow.ala import *
 from migen.flow.network import *
+from migen.actorlib.ala import *
 from migen.actorlib import dma_wishbone, dma_asmi
 from migen.actorlib.sim import *
 from migen.bus import wishbone, asmibus

examples/dataflow/fibonacci.py

@@ -1,6 +1,6 @@
-from migen.flow.ala import *
 from migen.flow.network import *
 from migen.flow import plumbing
+from migen.actorlib.ala import *
 from migen.actorlib.sim import *
 from migen.sim.generic import Simulator
 from migen.sim.icarus import Runner

migen/actorlib/composer.py

@@ -1,7 +1,7 @@
 from migen.flow.actor import *
-from migen.flow.ala import *
 from migen.flow.plumbing import *
 from migen.flow.network import *
+from migen.actorlib.ala import *
 
 def _create(a, b, actor_class):
 	assert id(a.dfg) == id(b.dfg)