DBSteward 1.3.0 Release

* API Updates:
  - Format handler PHP fatals when certain CLI combos are used
  - Data row differencing when pkeys change in the same release
  - Addendum artifact creation mode
  - Allow definitions to contain sqlformat hints for platform specific definitions
  - refactor slony definition elements, make slony elements not required (see
     --generateslonik)
* pgsql8 updates:
  - Index quoting fixes
  - slony replica set management expansion
* mysql5 updates:
  - Index and column quoting fixes

Supported Platform DDL Generation and Differencing:
* pgsql8    - PostgreSQL 8
* mssql10   - Microsoft SQL Server 2008
* mysql5    - MySQL 5

Supported Platform Structure Extraction into XML:
* pgsql8    - PostgreSQL 8
* mysql5    - MySQL 5