win32utils devel - Nov 2004 - File.size implementation

Hi all,

In light of the lack of 64 bit support on Windows, and a recent
File.size thread, I''ve implemented File.size in win32-file using
GetFileSizeEx().

I implemented it a class method of File itself.  I should probably
implement it as a method of File::Stat, but I didn''t see an immediately
obvious way to do that.  Suggestions welcome.

Dan