First beta release.
Functionality Added or Changed
Added SQLMode class in the constants module to make it easier to set modes. For example:
cnx.sql_mode = [SQLMode.REAL_AS_FLOAT, SQLMode.NO_ZERO_DATE]
Added descriptive error codes for both client and server errors
in the module errorcode. A new sub-package
locales has been added, which currently only
supports English client error messages.
For example, errorcode.CR_CONNECTION_ERROR is
2002.
