add support for CKM_RSA_PKCS key un/wrapping
Allow wrapping of objects with CKA_SENSITIVE=TRUE
remove duplicate buffer length checks in wrapping/unwrapping
add CKF_WRAP | CKF_UNWRAP for CKM_RSA_PKCS to C_GetMechanismInfo()
Add key wrapping API to AsymmetricAlgorithm
Merge branch 'asym_wrap_api' into asym_wrap.sq
use key wrapping API from AsymmetricAlgorithm
Merge pull request #83 from spacekpe/asym_wrap.sq

add support for CKM_RSA_PKCS key un/wrapping
Merge pull request #84 from spacekpe/cka_sensitive

Allow wrapping of objects with CKA_SENSITIVE=TRUE
SOFTHSM-66: Make the OSAttribute read only
SOFTHSM-66: Add new interface for getting boolean and unsigned long values
SOFTHSM-66: Add getByteStringValue() to objects and adjust DB code to handle attributes correctly.
SOFTHSM-66: Return a copy of the value when using getAttribute()
SOFTHSM-66: Use the new interface