Stable node.js v0-10.29 ported to tilegx

This includes the same version of v8 (v8.3.18.5) as can be found in
https://github.com/tilera/v8.git (tilegx-master branch).  It completely
replaces the previous (non-working) version, which was based on a later,
unstable, node.js.

See README.tilegx.