Road to 0.8.0

Hi everybody some news from the front ! There are some new functions on the way and I proud to say " Jukebox3D will rock your ass" ;)

- Modular engine and cover engine.
- Manage local and network covers, you can now choose where jukebox3D will search your covers.
* Internet + Local
* Local + Internet
* Internet only
* Local only
- New collection browsing modes "odyssey" and "classic".(*)
- Options windows more and more user friendly and smart ( revamp and adding some counters ).
- Fullscreen management.
- Systray notifications.
- Remote controlling in systray.
- many more ..

(*): Classic mode will replace the actual browsing mode, it is the same thing but now multiple songs from the same album will not be displayed multiple times.