DWDS/Dialing Concordance Code

+ added JSON formatter abs(level)>1 check for canonical-json

v2.0.15: + band-aid fix for lower/upper-bound parameters to #asc[FIELD] / #desc[FIELD]

+ updated Changes

+ improved response time for generic wildcard ('*') queries
- now uses anchor stategy of storing occurrences (CTokenNo) directly in m_IndexItems
- index-specific wildcards (=*) are still valid queries, but have no effect

+ v2.0.14: fixed "$.BREAKNAME" pseudo-index lookup (BREAKNAME was getting translated as "normal" index)

v2.0.13:
+ fixed ddc-mkrml.sh bug creating bogus $NEW_RML_DIR/ddc-common.sh
+ fixed multiple instances of hits from large (sub)corpora on anchor ($.) queries
- fixes mantis bug #619
- problem was "search periods": each position was getting returned once per period

+ fixed runcmd problem creating new ddc-common.sh in skel/ddc-mkrml.sh

v2.0.12:
+ src/PCRE/pcre_rml.h : set PCRE_UCP whenever PCRE_UTF8 is set
- allows e.g. [[:upper:]] to match non-ASCII characters
- fixes mantis bug #618

+ added ddc_dump to bin/Makefile.am

v2.0.11:
+ added ddc_dump : dump bibliographic metadata as JSON
- TODO: integrate old ddc_stats functionality: dump full index contents