Merge branch '3906-1-11-xia-on-windows-not-installable-working' into 'master'
Resolve "1.11 - Xia on windows not installable / working"
Closes #3906 (closed)
See merge request !5624 (merged)
(cherry picked from commit 4c4ab27d)
c6598f28 Do not apply unavailable socket options on windows. b147a611 fix windows-unavailable gevent.core.time() e2120dda fix doc xia install 1.11.x 71988b47 redis cache bug fix f4a6d7cd tango versions for windows install