Improved and added tests for \KsPdo\DbConn class
Changes in tests to use temporary database tables in memory
Improved and added tests for \KsPdo\DbConn::execSelQuery
Added KsPdo\DbConn::debugPreparedStatement
Added tests for \KsPdo\DbConn::getDbh method
Added tests for \KsPdo\DbConn::getDefaultHydrator() and \KsPdo\DbConn::setDefaultHydrator() methods
Added tests for KsPdo\DbConn::getTable() method
Added tests for \KsPdo\DbConn::getStmt() method
Added tests for \KsPdo\DbConn::create() method