doc: Minor fix.
Merge branch 'master' of github.com:ANSSI-FR/caml-crush
binding-pkcs11: Update PKCS#11 support in bindings.

  * The previous PKCS#11 standard files were not the latest ones.
    This commit adds support for PKCS#11 2.20 amendment 3.
client-lib: SSL, use a list of SSL server peers

  * When SSL is used, the client perform the proper checks (server certificate
    validity, certificate chain validation). However, in certain scenarios,
    one might want to restrict Caml Crush clients to use a finite set of
    server instances. This is implemented by specifying a list of SSL
    server certificates clients will accept.
configure: Split configure script Cygwin Win32.

      * Add a configure-win32 for Cygwin compilation
        - bindings can compile on cygwin
      * Separate top Makefile to be platform agnostic
      * Remove some static "gcc" calls.
pkcs11proxyd: Add option to whitelist SSL clients.