Replace the konix_emacs_open notion by a konix_uri_dwim one that launches a handler depending on the uri.

The behavior is also more configurable, the uri regexp and the handlers being inside a list of configuration files.
Addition of the ao and as alsiases as well as the associated completion
Rename repas into lunch
Make the agenda clock report nicer and do not show lunch time into it
Handle two types of links and make the code of handling with links more configurable by using external variables.
Display something when launching the browser to be aware the command as been taken into account
Restore the pwd when doing import_env because it is not supposed to change
Set the sort-fold-case to ignore case
Addition of konix_auth, getting the credentials from the netrc file and fallbacking to the auth.py method