[Unison-hackers] Windows read-only files issue reported by Dmitry Bely

[Max Bowsher]

I was recently contacted privately asking about any progress regarding the 
following:
http://groups.yahoo.com/group/unison-users/message/3667

Given that the original problem report was on unison-users, not 
unison-hackers, I think it quite likely that it was overlooked.

In particular, it looks very suspicious that the function iCanWrite is 
testing for _read_ permission!

Max.