First release for general consumption

Improvements for all users:

• We improved support for unicode filenames for files already in your synchronization folder before starting cozy-drive
• Moved folders on your computer does not fill your cozy's trash.
• We fixed an issue preventing conflict resolution for a folder trashed on one side while content was added on the other side

Improvements for Windows users:

• When you first register your computer on the Cozy, the app will add your Cozy Drive folder to the Windows Explorer sidebar
• Both the installer and the application should now work on 32-bit Windows.

This is our first actual release for general consumption, there might still be some bug, but feel free to install and report them through the Help tab.