Uploaded version 2.3-1 in extras-devel

In short, it's the first attempt to organise the options in groups.

Changelog:

• Removed some redundant information messages.
• Cleanup of the code.
• UI beatifications - organised options in groups.

As usual, will wait before promoting it also to the testing repo for a couple of days.
In any case,please let me know if you find something wrong/misbehaving or/and more ideas for additions you'd like to see.

In the specific case, I'm interested on ideas on the descriptions and the groups.

Some screenshots below: