+ fix: moved ddc-2.0.18/ from branches/ to tags/
+ v2.0.19: hit-sorting and filtering overhaul: basically working
+ tagged ddc-2.0.18
+ created branch ddc-2.0.19+stringsort from 2.0.18 root
+ load kwic format by default
+ removed debugging code
+ v0.09: added Kwic format
+ updated Changes file
+ v2.0.18: ddc_proto(5) manpage written
+ ddc-query.perl: bench raw queries, not parsing