* Version 1.20130823

- Works with PostgreSQL 8.3 through 9.3.

- Added event trigger support (requires 9.3).

* Version 1.20130205

- Works with PostgreSQL 8.3 through 9.3devel.

- Added inline handler (DO support).

- The extension is now really relocatable and no longer installed into
  pg_catalog.  This was broken before.

* Version 1.20121226

- Works with PostgreSQL 8.3 through 9.3devel.

- Libpq environment variables and PATH are set to simplify calling
  back into the database.

- The TMPDIR environment variable is used if set, instead of /tmp.

- TRUNCATE triggers are supported.

* Version 1.20121018

- Works with PostgreSQL 8.3 through 9.3devel.  Earlier versions are no
  longer tested but might still work.

- Trigger data is now available as environment variables.

- Fixed statement triggers.

- Some fixes for Windows line endings.

- Improved test suite.

- Fixed a bug where a zombie process was left when the script exited
  with an error.

* Version 1.20120414

- I am now following this version numbering system:
  http://kitenet.net/~joey/blog/entry/version_numbers/

- Works with PostgreSQL 8.0 through 9.1, and probably 9.2-to-be as
  well.

- Build system was changed to pgxs.

- Supports installing as extension with PostgreSQL 9.1+.

- Some files were renamed for more consistency.

* Version 1.3

  Released 2007-12-15

- Works with PostgreSQL 7.4 through 8.3.

* Version 1.2

  Released 2005-11-11

- Works with PostgreSQL 7.4, 8.0, and 8.1.

* Version 1.1

  Released 2005-05-28

- Works with PostgreSQL 7.4 and 8.0.

- Has validator function, checking function body for basic syntactical
  correctness.

- Supports modern error reporting with codes and detail messages.

- Uses pg_config to detect PostgreSQL installation for build.

* Version 1.0

  Released 2002-12-17

- Works with PostgreSQL 7.3.
