Revision history for PostgreSQL data type CITEXT.

2.0.1   2011-06-28T04:54:06
      - First release on PGXN for PostgreSQL 8.3 only.
      - Updated regression tests to reflect change in the core version.
      - Made `regexp_matches()` return `SETOF TEXT[]` like the underlying text
        version does. Thanks to Tom Lane for the spot!
      - Reorganized source code for preferred layout.
      - Added `META.json` to support PGXN.
      - Renamed `README.citext` to `doc/citext.md` and added `README.md`.
      - Fixed failing tests when PostgreSQL isn't compiled with libxml2
        support.

2.0.0   2008-09-14 22:20:03
      - Initial public release to pgsql-hackers only.