Avoid including cryptlib.h, it's not really needed.

Check if IDEA is being built or not.
This is part of a large change submitted by Markus Friedl <markus@openbsd.org>

ssl/s3_lib.c

@@ -271,6 +271,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 	SSL_ALL_STRENGTHS,
 	},
 /* Cipher 07 */
+#ifndef OPENSSL_NO_IDEA
 	{
 	1,
 	SSL3_TXT_RSA_IDEA_128_SHA,
@@ -283,6 +284,7 @@ OPENSSL_GLOBAL SSL_CIPHER ssl3_ciphers[]={
 	SSL_ALL_CIPHERS,
 	SSL_ALL_STRENGTHS,
 	},
+#endif
 /* Cipher 08 */
 	{
 	1,