Add a new spk for COPS

Mainly made from copy/paste with sed so let's hope it's all right

For now Icon is Calibre (no icon for COPS).
Add the default config file if it don't exist
 * Add a default config in the spk
 * Add a wizard to configure automatically the paths
 * Add a french description
Update to latest release
Typo
Save/restore configuration when upgrading package
Merge pull request #387 from seblucas/develop

Add a new spk for COPS