Update deprecation attribute for CFType.Reference to suggest replacement.
Refactor CFBoolean; deprecate CFBoolean.Constructor and CoreFoundation.CFBoolean; add CFBoolean.Get to get an object from a Boolean value; update some other code to reflect CFBoolean changes.
Fix a bug in CFType.RefCount introduced in refactoring.
Rewrite CFUUID; increment version to 164.
Merge pull request #116 from declaresub/master

Refactor and clean up interface of CFBoolean.