SOFTHSM-101: softhsm-keyconv creates files with sensitive material in insecure way. Also applies to softhsm when using --export or --optimize.
SOFTHSM-101: Include more header files
Merge branch 'SOFTHSM-101' of https://github.com/bellgrim/SoftHSMv1 into bellgrim-SOFTHSM-101

Conflicts:
	NEWS
Merge branch 'bellgrim-SOFTHSM-101' into develop