Log Message:
Changes 5.1.1:
* Recent pre-releases of Python 3.2 issue ResourceWarnings about
  fileshandles deallocated without being closed first. Fix testsuite.
* Current "*.pyc" and "*.pyo" cleaning is not working in a \ 
PEP 3147
  world ("__pycache__"). I don't think this code is actually
  necessary anymore. Deleted.
* Python 2.7.0 deprecates CObject incorrectly. See Python issue 9675.
* Testsuite for "DB->get_transactional()" should not create databases
  outside the TMP directory, neither leave the files behind.
* If something happens while creating the CObject/Capsule object,
  keep going, even without exporting the C API, instead of crashing.
* Support for "DB_FORCESYNC", "DB_FAILCHK", \ 
"DB_SET_REG_TIMEOUT",
  "DB_TXN_BULK", "DB_HOTBACKUP_IN_PROGRESS".
* Support "DB_EVENT_REG_ALIVE", "DB_EVENT_REG_PANIC",
  "DB_EVENT_REP_DUPMASTER", "DB_REPMGR_CONF_ELECTIONS",
  "DB_EVENT_REP_ELECTION_FAILED", "DB_EVENT_REP_MASTER_FAILURE".
* Support for "DB_VERB_REP_ELECT", "DB_VERB_REP_LEASE", \ 
"DB_VERB_REP_MISC",
  "DB_VERB_REP_MSGS", "DB_VERB_REP_SYNC", \ 
"DB_VERB_REP_SYSTEM",
  "DB_VERB_REPMGR_CONNFAIL", "DB_VERB_REPMGR_MISC".
* Support for "DB_STAT_LOCK_CONF", "DB_STAT_LOCK_LOCKERS",
  "DB_STAT_LOCK_OBJECTS", "DB_STAT_LOCK_PARAMS".
* Support for "DB_REP_CONF_INMEM".
* Support for "DB_TIMEOUT ".
* Support for "DB_CURSOR_BULK".