Check full database name for equality rather than substring
Add support for sql server collations
COOK-2561: mysql_database_user can't set global grants
Merge pull request #31 from jaredrussell/COOK-2075

[COOK-2075] Add support for sql server collations
Merge pull request #30 from jaredrussell/COOK-2074

[COOK-2074] Check full database name for equality rather than substring
Merge pull request #32 from jcam/master

COOK-2561: mysql_database_user can't set global grants