sqlite-jdbc-3.6.22 beta release

[Taro L. Saito]

I built a preliminary release, sqlite-jdbc 3.6.22-SNAPSHOT, which is
available from here:
http://www.xerial.org/maven/repository/snapshot/org/xerial/sqlite-jdbc/3.6.22-SNAPSHOT/

This release includes the following new features:

* upgraded to sqlite 3.6.22

* online backup/restore
conn.executeUpdate("backup to (filename)")
conn.executeUpdate("restore from (filename)")

* DataSource implementation
SQLiteDataSouce ds = new SQLiteDataSource();
ds.setReadOnly(true);
// other configurations can be used via the setters of
SQLiteDataSource
Connection conn = ds.getConnection();

* several minor bug fixes listed here:
http://code.google.com/p/xerial/issues/list?can=1&q=Milestone:sqlite-jdbc-3.6.20&colspec=ID+Type+Priority+Milestone+Component+Status+Summary+Opened+Modified+Reporter&x=component&y=milestone&cells=tiles

I appreciate your feedback. Thanks in advance.