Details
Description
we set this up for french by default, but we don't for italian.
we should enable it with the standard italian contractions (e.g. definite articles).
the various stemmers for these languages assume this is already being taken care of
and don't do anything about it... in general things like snowball assume really dumb
tokenization, that you will split on the word-internal ', and they add these to stoplists.