Build cleanup

[davideaster]

This is a series of changes to make the builds more sane:

• Save build scripts that only existed on the Windows build machine. They still must be manually updated after changes, but at least they are visible now.
• The Windows machine has master and development build scripts, but not integration. Create the integration script. The main StartVWFBuild.bat only runs the master build though. Doing the integration or development builds will require editing the main script.
• Remove the node.js executable from the Windows build [discussion].
• Have the build for the Windows installer assign a version number and post to the archive section of the build repository instead of overwriting a single "latest" build.
• Create a tool to convert the version.js version identifier to a version string so that the remote build scripts don't have to do it (each in their unique way).
• Have rake build stamp the build number in version.js so that the remote build scripts don't have to do it--each in their own little way.
• Stamp the build number according to SemVer conventions.

Also, not include in these changes but enabled by them:

• Simplify the Jenkins builds to just:

  bundle install
  bundle exec rake
  bundle exec rake test

  followed by the web server sync and restart and the archive build.

• Make the development, integration, and master build configurations much closer to each other. Everybody runs tests now and gets versioned build archives. The configurations could still improve by taking advantage of some environment variables to become closer still. (master is waiting for the others to test the configuration before it updates.)
• Clean-after-checkout and rsync-with-delete to maintain clean working copies. There are lots of files that have been removed from git that are still in the web server directories. The development version isn't deleting on rsync yet because mars-game is in there and apparently getting updated. I'm not sure where it's coming from.
• Have the Jenkins builds assign version numbers and post archives to the archive section of the builds repository instead of overwriting a single "latest" build.
• Stop making separate Mac OS X and Linux builds. They are the same.

@allisoncorey @eric79

[davideaster]

I'm going to go ahead and merge this since I need to test the builds.

[eric79]

mars-game was cloned manually and there is a cron job to keep it updated. That's really an expedient hack to allow them a web presence. They might come up with a better solution this year that would allow us to remove their app from our server.

[eric79]

Also, I haven't given up on the idea of a Windows installer. I do think it's an important future step to make Windows app development really frictionless. I think that should still include a version of node.js with it so we don't have to mess with the user's installed version. It's not clear to me that any changes made here are contrary to that, but I thought it was worth mentioning. :smile: