wxPostgres 0.3.1
    * Fixed bug: closing connection does not detach all clients.
    * Fixed bug: memory leak in Database::run_().

wxPostgres 0.3.0
    * Redisigned bindings to use binding objects instead of callbacks.
    * New class wxPg::Grid - a grid for browsing large query results.
    * New class wxPg::Updatable_row for updating a single row in table.
    * Made possible to use wxPostgres without having libpq-fe.h (required to compile library, not to use it).
    * Added Code::Blocks project to compile library.
    * New macro wxPG_BIND_HYPERLINK_CTRL_WLABEL to update both Label and URL update in wxHyperlinkCtrl.
    * Improved documentation.
    * Fixed bug - when field is NULL, clear selection in list controls.
    * Fixed bug - get_time() return wrong value for timestamp fields in both Data_row and Cached_result.
    * Fixed bug - wrong labels set to wxGrid columns when using Grid_binding in some cases.

wxPostgres 0.2.0
	* Fixed unicode version compile errors.
	* Redesigned build system.
    * Updated to GNU Free Documentation License Version 1.3.
    * Improved documentation.
	* Fixed bug in Grid_binding, when entire result must be displayed.
	* Fixed bugs in Grid_binding, when wrong number or rows/columns is created.
    * Data_row and Result_data are now safe, if there are no rows in result.
    * Support for boolean SQL type.
    * Support for most wxWidgets controls.
    * All Database clients (Query, Query_browser, ...) are automatically cleared,
    when Database is disconnected or transaction is ended (depends wether client is
    attached to transaction or connection).
    * Query now starts new ransaction only if it's not started yet.
	* Query_browser - new class to work with large SQL query result. 
    * Cached_result - new class to store entire result of SQL query locally.
    * Prepared_statement - new class for creating and using prepared statements.

