Unconditionally undef WINDOWS_LEAN_AND_MEAN. This makes things build again with vc9 and vc10. Don't know about vc11 or vc12.
Unconditionally undef WINDOWS_LEAN_AND_MEAN. This makes things build
again with vc9 and vc10. Don't know about vc11 or vc12.

GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver,GerHobbelt/civet-webserver