OpenSSL in foldername of PocoNetSSL

[paroga]

Why do the folder for the PocoNetSSL has a _OpenSSL postfix?
The common way in Poco is to provide differen *Impl.* files? Is there any reason why this wasn't done here?
PocoCrypto also depends on OpenSSL. Why is there no postfix?

[guenter]

This is mostly for historic reasons. We have other (commercial) NetSSL implementations with the same interface, but based on Windows SChannel and MatrixSSL.