MySQL for Python MySQLdb-SVN

IP: Add ip.masked() method to return the address with the mask applied
as a string.

smeat: Use IP and ipalloc database (startup only). Smeat now does it's
stats using a netmask of /24.

mysql: minor stuff

Whoops.

Fix a typo.

Make it a bit more robust if DateTime can't be imported.

Minor changes.

Adds doc generator, license agreement.

Minor bugfix on _mysqlmodule.c.

__doc__ strings.

Minor bugfix on _mysql: Set exception if non-sequence is passed to
escape_row().

Updating for version 2.0 of the API.

Modified to use new _mysql result object methods.

A few changes to bring back into line with the (still-changing) API.

Added some new result object methods for fetching many or all rows,
which should speed things up a bit. Not that it's slow...

Records whether the result was obtained by mysql_store_result or
mysql_use_result so it can avoid giving up the global interpreter
lock when store was used. I'm assuming the other functions which
return a result set (i.e. mysql_list_dbs, mysql_list_tables, etc.)
effectively use mysql_store_result.

Finally chased down an ugly memory leak in _mysql. Tested with a script
I got from mxODBC author Marc-Andre Lemburg, which revealed the leak in
the first place.

Added a connection.rollback() method that always raises an
OperationalError, since MySQL doesn't have transactions.
connection.commit() still succeeds without doing anything.