Vanilla on steroids 0.2

This plugin is an attempt to optimize vanilla.

Currently it does 2 things:

1. Adds gzip packing to all Vanilla pages, so that these load faster.
2. Packs all core js files that are being used on all pages into single file and serves it as gzip-packed also. Thus we replace 6 server requests with one and also reduce total transfer size. Depends on Minify plugin that does all the job with js/css files.

Todo:

- Try to use some caching for pages.