2.0.0

  - Support building against MySQL 4.x and up (fixes mysql_shutdown problem)
  - Renamed ColData::ism_bNull() to ColData::is_null() - check your code!
  - Added mysqlcppapi::escape(const std::string&) function.
  - Configure script has an improved --with-mysql option.
  - Support for mysql_config script, use --with-mysql-config=FILE
  - Simplified and cleaned up code in various places.

1.9.2

* Memory mangement improvements:
  - It is no longer necessary to ensure that Connections are not
    deleted before their Results or Rows. This is all taken care
    of by reference counting.
  - Connections, Results, and Rows may now be copied. The copies
    will share their underlying implementations. For instance,
    closing a Connection copy will close the original too.
