- (dtucker) [Makefile.in configure.ac fixalgorithms] Remove unsupported
   algorithms (Ciphers, MACs and HostKeyAlgorithms) from man pages.
 - (dtucker) [myproposal.h] Do not advertise AES GSM ciphers if we don't have
   the required OpenSSL support.  Patch from naddy at freebsd.
 - (dtucker) [myproposal.h] Make the conditional algorithm support consistent
   and add some comments so it's clear what goes where.