Perl modules and utils to work with DELA dictionaries.

* Unitex::Dela (and submodules) provide various methods to access a
               DELA-dictionary as provided by Unitex or Intex

* DELAFgrep    Match a lexical pattern against a DELAF dictionary

* DELAF2list   Extract word forms and/or base forms out of a DELA dictionary

* DELAFsortrev.sh  Sort entries a tergo