Repost: lock/unlock filechannel Win32 implementation (patch file)

[Andrew Haley]

Mohan Embar writes:
 > Hi Michele,
 > 
 > >Reposting with the right signature, and after the assignment/disclaimer
 > >process with the FSF is complete, to avoid confusion!
 > >
 > >best regards,
 > >Michele Sandri
 > 
 > While I'm looking at this, can you write a ChangeLog entry?

Layout is wrong.  And Michele, do you have copyright assignment on
file?

Andrew.