resolveMUITimeZone(spec)
Resolve a multilingual user interface resource for the time zone name
>>> #some pre-amble for the doc-tests to be py2k and py3k aware)
>>> try: unicode and None
... except NameError: unicode=str
...
>>> import sys
>>> result = resolveMUITimeZone('@tzres.dll,-110')
>>> expectedResultType = [type(None),unicode][sys.getwindowsversion() >= (6,)]
>>> type(result) is expectedResultType
True