Updated jQuery used by example. Renamed `PACServer.js` to `PAC.js`. Now there is no need (although it is still an option) for separate HTTP server just for PAC file - hyperProxy can server it at: `http://localhost:8000/proxy.pac` (port depends on your settings of course). Some cleanups in preparation for next changes. `PAC.js` now uses jsdoc3 format comments (rest of the files will follow :).