Log Message:
- Updated to 4.022

ChangeLog:
2012-08-28 Patrick Galbraith et open source community <patg at patg dot \ 
net> (4.022)
* Fixes for Win32 from Rom Hoelz (https://github.com/hoelzro)
* Pulling back in work for 4.021 that didn't get pushed and much other work from \ 
Chip Salzenberg (https://github.com/chipdude)
* Column info order fix from Tokuhiro Matsuno (https://github.com/tokuhirom)
* Fix AutoCommit comparison logic to avoid spurious commands to mysql from \ 
Matthew Horsfall (https://github.com/wolfsage)
* server_preapre can't bind placeholder on comment. from Misahiro Chiba \ 
(https://github.com/nihen)
* server_prepare; data is null, allocate big memory bug. from Misahiro Chiba \ 
(https://github.com/nihen)