Again ... I should use the constants. re #34
The ignored categories is now in the customize UI page. re #34

It's far from complete but it works. I'll have to check the strings consistancy.
Merge pull request #11 from seblucas/master

latest changes from original COPS
Merge pull request #14 from At-Libitum/master

Pulling in the updates on the master branch from original COPS