- Fixes a bug with the Page service. There was an error when changing songs.
- Removes fancyboxOpenImage from utils, it's directly in the main controller so we can call it from the directive. It didn't need to be in a service anymore since we have a player directive.
- Adds a Page service that will control the page's title from anywhere.
- Adds a setTitleSong method. It takes a song as parameter, that way
player-directive isn't responsible for correctly formatting the title. It also scrolls the title if the global setting is true
- Removes the title-related methods from utils-service