Data News

Two significant modifications to Poco::Data:

1) Due to the perils of std::vector<bool>, sdt::deque was promoted to the default RecordSet container

2) Asynchronous execution support:

// execute asynchronous statement
Statement stmt = (ses << "SELECT (age) FROM Person", into(age), async, now);
// ... do something else
Statement::ResultType rows = stmt.wait();

Code is in SVN. User Manual has been updated accordingly.