- if PublicKey or Cert CKA_LABEL fails, try CKA_SUBJECT
- don't use CKA_VALUE attribute on PUBLIC_KEY,
because not everyone supports it.
While being at it, add code for DSA and EC Cards.
- load PKCS#11 engine only after database open.
- avoid reloading the DLL on windows, because it is not supported.
Windows users need to restart XCA after changing the PKCS#11 path
- fix getSlotList() and return a QList<unsigned long>
- fixes to not crash if Smart card support is missing
- select correct list of hash algos by
reading PKCS11 mechanisms per slot and save them among with
the card in the db
- remove debugging code
- allow to configure the path to the PKCS#11 library
- copy pkcs11 header-file into XCA lib
