MySQL for Python MySQLdb-SVN

Changed 2 logging error messages to warnings. They are for errors in the
queries and could be caught and handled in the calling code.

Replacing a few remaining tab indentions with spaces.

Upping version number to alpha2.

Changing all default values on keyword aruments for the auto create db feature.
They all now default to True.

Left in a bit of debugging code that disabled the new create_db functionality.
Removed it.

Moved DBPool instantiation from factory() to connect() to better facilitate
API backwards compatibility.

Added version dependent news (basically should duplicate version
announcements).

Minor formatting and organizational changes to change list.

Upped version to 3.0alpha1.

Added CHANGES notes for new version.

Revised dependencies for new version.

Added CREDITS file with people (that I know of) who have contributed.

Merge of (a slightly modified version of) Vincent Pelletier's thread pool
based reworking of connection handling. This is a pervasive set of changes
to db.py with a smaller set in DA.py, mostly to support the db.py changes.

Also included is the new auto-create-db feature which consists of relatively
few lines of code mostly contained in the __call__ method on the DBPool class
in db.py.

There are a few other tweaks and cleanups included.