Log Message:
Changes 0.4.12:
* Made forced shutdown introduced in 0.4.11 optional via the --forced-shutdown
  switch and off by default.

Changes 0.4.11:
* Added --oltp-reconnect-mode to the OLTP test.
* Minor fixes to remove compiler warnings and DocBook processing on Mac OS X.
* Added forced test shutdown to avoid endless execution when DB server freezes
* Backport of Windows support from the 0.5 branch

Changes 0.4.10:
* Fixed the bug with empty --mysql-create-options
* Merge two patches from Tim Cook:
- use lrand48() as random() is not thread-safe on most platforms
- use libumem/mtmalloc for memory allocation if available on the target platform
* Got rid of some unnecessary malloc() calls in drv_mysql.c