[ca] Catalan dictionaries licenses.

git-svn-id: https://languagetool.svn.sourceforge.net/svnroot/languagetool/trunk/languagetool@9613 2fe6a88b-1217-0410-b804-ba6ed01314b8
[pl] final update of Morfologik dictionary, including the correct tags for the word 'się'

git-svn-id: https://languagetool.svn.sourceforge.net/svnroot/languagetool/trunk/languagetool@9614 2fe6a88b-1217-0410-b804-ba6ed01314b8