Add dictionary interface to propose translation alternatives to words


git-svn-id: https://projects.iti.upv.es/svn/prhlt/software/casmacat-server-library/trunk@7844 8b0d7800-f05a-0410-912a-ed64b2e63916
Add missing files for the word options functionality

git-svn-id: https://projects.iti.upv.es/svn/prhlt/software/casmacat-server-library/trunk@7845 8b0d7800-f05a-0410-912a-ed64b2e63916
Merge branch 'master' of github.com:valabau/itp-server