nodejs: add 0.12 version of node

add node-js 0.12 and a few gyp bindings

Signed-off-by: John Crispin <blogic@openwrt.org>

lang/node/patches/002-addr_info.patch

@@ -0,0 +1,10 @@
+--- a/deps/uv/src/unix/getaddrinfo.c
++++ b/deps/uv/src/unix/getaddrinfo.c
+@@ -99,6 +99,7 @@
+   int err;
+ 
+   req = container_of(w, uv_getaddrinfo_t, work_req);
++   req->hints->ai_flags &= ~AI_V4MAPPED;
+   err = getaddrinfo(req->hostname, req->service, req->hints, &req->addrinfo);
+   req->retcode = uv__getaddrinfo_translate_error(err);
+ }