usersource/anno — pull request #57 by topcircler (2013-11-19 16:22:22+00:00)
Title: geo_position; anno list by criteria

1. add geo_position field;
2. support list anno by create time;
3. support list anno by latest update;
4. support list anno by vote number;
5. support list anno by activity number;
6. support list anno by flag number.