engine_pkcs11 0.2.1

• Workaround for double locking the global engine lock (Michał Trojnara)

engine_pkcs11 0.2.1

• Fixed PIN-less access to public keys (Mouse)
• Added OpenSSL engines directory autodetection (Michał Trojnara)
• Added "--with-pkcs11-module" configure option; addresses #36
  (Michał Trojnara)
• Windows library name updated to "pkcs11.dll" to match other
  OpenSSL engines (Michał Trojnara)
• Require the new libp11 0.3.1 library (Michał Trojnara)

0.2.0

• Added support for ECDSA when compiled with libp11 0.3.0 (Douglas E. Engert)
• Updated engine name to match other openssl engines
• Added support for PKCS#11 URLs -RFC7512- when loading keys or certificates (David Woodhouse)
• Added support for id_ legacy object identifier (Petr Písař)
• When no module is set default to p11-kit-proxy.so, allowing to access any available PKCS#11 object in the system (David Woodhouse)