Make preliminary Seasocks server with data collector.

This is stage 2 of the http_status project!
Currently, this version can display various things from the queues in
a web browser, but only in plain text. It implements some of the basic
classes that will later be used for later stages. It also supports
concurrent connections.

A couple of things not included are all the trigger/bandwidth adjust
options.

Change-Id: I108d965a768c073a0f4b3757c0475fe7bfc34ccb
diff --git a/aos/externals/seasocks/gen_embedded.py b/aos/externals/seasocks/gen_embedded.py
index 5fc0267..4ebcb2a 100755
--- a/aos/externals/seasocks/gen_embedded.py
+++ b/aos/externals/seasocks/gen_embedded.py
@@ -13,7 +13,7 @@
 o = open('embedded.h', 'w')
 
 web = []
-for root, dirs, files in os.walk("./web", topdown=False):
+for root, dirs, files in os.walk("./www_defaults", topdown=False):
   for name in files:
     web.append(os.path.join(root, name))
   for name in dirs: