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>

crypto/dsa/dsa_ossl.c

@@ -88,7 +88,8 @@ NULL,
 NULL
 };
 
-/* These macro wrappers replace attempts to use the dsa_mod_exp() and
+/*-
+ * These macro wrappers replace attempts to use the dsa_mod_exp() and
  * bn_mod_exp() handlers in the DSA_METHOD structure. We avoid the problem of
  * having a the macro work as an expression by bundling an "err_instr". So;
  *