Convert META.yml to Unix line endings
Increment $VERSION to 0.11 and update Changes
Fix "Could not find a typemap for C type 'FILETIME'" problem

Changing 'FILETIME' to 'double', but it doesn't really matter,
as the type isn't used at all in the generated code.  The return
values are set explicitly and not via typemap.
Fix lastwritetime return value of RegQueryInfoKey