Changes logging so class name in included

Logging now uses a block style call so class name is included
Merge branch 'devel' of github.com:erasme/raspeomix into devel

* 'devel' of github.com:erasme/raspeomix:
  Adds functional sound handling
  Implements more efficient scheduler
  Fixes url handling and andd multilan support
  Adds Sinatra static file serving
  Adds authentication for admin space
  Implements Faye logging
  Removes bundler dependency
  Fixes navbar buttons state