[MERGE] [BUG 363837] Catch _win32_delete_readonly failure to remove file or directory and try to recover

[Vincent Ladeuil]

>>>>> "bialix" == Alexander Belchenko <bialix at ukr.net> writes:

<snip/>

    bialix> What is "opt-in"?

Something optional (opt) you explicitly asked to be part of (you
went in).

    Vincent