Merging fixes_for_2.0.4 into hmac_support
Remove lib/fko.h dependency on rijndael.h
minor clean up for get_keys() base64 decoded key length
Merge branch 'hmac_support' into hmac_header_fixes
First round if refactoring to clean up header dependencies.
Merge branch 'hmac_support' of github.com:mrash/fwknop into hmac_support
Merge my working branch 'hmac_support' into hmac_header_fixes
Merge branch 'hmac_header_fixes' of github.com:mrash/fwknop into hmac_header_fixes
remove a couple of unnecessary header includes
Merge branch 'hmac_header_fixes' into hmac_support