Yet more comments

Conflicts:
	crypto/dsa/dsa_asn1.c
	crypto/pem/pem_all.c
	fips/dh/dh_gen.c
	fips/dh/fips_dh_check.c
	fips/dh/fips_dh_gen.c
	ssl/ssl_ciph.c

Conflicts:
	ssl/d1_clnt.c

Conflicts:
	ssl/s2_pkt.c

Reviewed-by: Tim Hudson <tjh@openssl.org>