misc changes
Merge branch 'ecdh' into work

Conflicts:
	src/lib/cryptoki_compat/pkcs11.h
add RSA SHA224 support
rsa224 merge
bIsMultiPartOp mess
better Botan DSA parameter generation
Merge branch 'dsaparam' into dsa
add alternate DSA mechanisms
merge alternate DSA mechanisms
warn on ignored CKA_SUBPRIME_BITS
use Strong prime in DH
use Strong prime in DH
Merge branch 'ecc' into work
made ECC code optional
tentative implementation of higher ECDH
improve style of last change
add some known vector tests
Merge commit '3462d66' into work
fix *DH code and reduce DH param generation to avoid loonnngggg checks
Revert "fix *DH code and reduce DH param generation to avoid loonnngggg checks"

This reverts commit 1e8d7948eda66d063a4db7a8948980932273a754.