Appveyor: replace openssl-devel with libssl-devel to try to make cygwin build work, as the later package seems to be intended to install default / not version specific openssl on cygwin 3.0.6-1.
Appveyor: replace openssl-devel with libssl-devel to try to make cygwin build work, as the later package seems to be intended to install default / not version specific openssl on cygwin 3.0.6-1.

quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs,quantcast/qfs