MySQL for Python MySQLdb-SVN

Bug #1774101 was caused by only copying things that had integer keys. We really
want to copy all key/value pairs and specially handle the int->list case.

MySQLdb-1.2.3c1

1.2.3 release candidate 1

Reimplement MySQL->Python type conversion in C; much simpler and easier to deal with now. Hey, all my tests pass, so I guess that means I need to write some more tests.

By exposing connection on result, decoders can be simplified: Only the field object is needed. Turned on leak testing and found a leak writing BLOBs. removed one of the old stubs in Cursor.

figleaf revealed that the INSERT_VALUES regex never matched. Added a test for this, and fixed the regex (forgot to add group anchors)

Cursor MixIns: DEAD. More of the new type conversion scheme exposed. Two tests failing because encoding hasn't been finished yet.

MySQLdb-1.2.3b2

Add a connection.ping() test. Oh look, it's broken.