Move avl to its own directory and rename it to grpc_avl
diff --git a/config.w32 b/config.w32
index 888596b..9a44d1f 100644
--- a/config.w32
+++ b/config.w32
@@ -19,7 +19,6 @@
     "src\\core\\lib\\gpr\\alloc.cc " +
     "src\\core\\lib\\gpr\\arena.cc " +
     "src\\core\\lib\\gpr\\atm.cc " +
-    "src\\core\\lib\\gpr\\avl.cc " +
     "src\\core\\lib\\gpr\\cmdline.cc " +
     "src\\core\\lib\\gpr\\cpu_iphone.cc " +
     "src\\core\\lib\\gpr\\cpu_linux.cc " +
@@ -61,6 +60,7 @@
     "src\\core\\lib\\profiling\\basic_timers.cc " +
     "src\\core\\lib\\profiling\\stap_timers.cc " +
     "src\\core\\lib\\surface\\init.cc " +
+    "src\\core\\lib\\avl\\avl.cc " +
     "src\\core\\lib\\backoff\\backoff.cc " +
     "src\\core\\lib\\channel\\channel_args.cc " +
     "src\\core\\lib\\channel\\channel_stack.cc " +
@@ -638,6 +638,7 @@
   FSO.CreateFolder(base_dir+"\\ext\\grpc\\src\\core\\ext\\transport\\chttp2\\transport");
   FSO.CreateFolder(base_dir+"\\ext\\grpc\\src\\core\\ext\\transport\\inproc");
   FSO.CreateFolder(base_dir+"\\ext\\grpc\\src\\core\\lib");
+  FSO.CreateFolder(base_dir+"\\ext\\grpc\\src\\core\\lib\\avl");
   FSO.CreateFolder(base_dir+"\\ext\\grpc\\src\\core\\lib\\backoff");
   FSO.CreateFolder(base_dir+"\\ext\\grpc\\src\\core\\lib\\channel");
   FSO.CreateFolder(base_dir+"\\ext\\grpc\\src\\core\\lib\\compression");