mark all block comments that need format preserving so that

indent will not alter them when reformatting comments

(cherry picked from commit 1d97c84351)

Conflicts:
	crypto/bn/bn_lcl.h
	crypto/bn/bn_prime.c
	crypto/engine/eng_all.c
	crypto/rc4/rc4_utl.c
	crypto/sha/sha.h
	ssl/kssl.c
	ssl/t1_lib.c

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

engines/e_gmp.c

@@ -62,7 +62,8 @@
  * otherwise paths must be specified - eg. try configuring with
  * "enable-gmp -I<includepath> -L<libpath> -lgmp". YMMV. */
 
-/* As for what this does - it's a largely unoptimised implementation of an
+/*-
+ * As for what this does - it's a largely unoptimised implementation of an
  * ENGINE that uses the GMP library to perform RSA private key operations. To
  * obtain more information about what "unoptimised" means, see my original mail
  * on the subject (though ignore the build instructions which have since