... found at http://msdn.microsoft.com/library/cc233965.aspx (the 5th or
6th place I'm aware of where MS defines LCIDs, all different ...)
* a bunch of new definitions up to Windows 8.1
* lots of cross-checks done with SIL, Ethnologue, ...

Change-Id: Ifae8e676558c6712fe752856acca600d05d0a63f