UPnP-device no longer requires Node.js <=0.4.12

Add ffmpeg as dependency

Fix flac mime mapping and transcoding

Fix bug where wrong Mongo collection was used

Merge branch 'fp'

Start refactoring into a more testable approach

async.forEach stops on an error argument, so move check to callback

Add compiled JS/CSS files

Add production/development modes

Update readme with install requirements and package.json with new deps

Updated web interface

Add first removal functionality

Keep utils in same namespace

Bragi now remembers your paths, and rescans them on restart

Do a check if path exists in database before rendering UI checkboxes