Keep binary backward compatibility by putting new method function

pointers at the end of the structure.

crypto/conf/conf.h

@@ -90,11 +90,11 @@ struct conf_method_st
 	int (MS_FAR *init)(CONF *conf);
 	int (MS_FAR *destroy)(CONF *conf);
 	int (MS_FAR *destroy_data)(CONF *conf);
-	int (MS_FAR *load)(CONF *conf, const char *name, long *eline);
 	int (MS_FAR *load_bio)(CONF *conf, BIO *bp, long *eline);
 	int (MS_FAR *dump)(CONF *conf, BIO *bp);
 	int (MS_FAR *is_number)(CONF *conf, char c);
 	int (MS_FAR *to_int)(CONF *conf, char c);
+	int (MS_FAR *load)(CONF *conf, const char *name, long *eline);
 	};
 
 int CONF_set_default_method(CONF_METHOD *meth);

crypto/conf/conf_def.c

@@ -95,11 +95,11 @@ static CONF_METHOD default_method = {
 	def_init_default,
 	def_destroy,
 	def_destroy_data,
-	def_load,
 	def_load_bio,
 	def_dump,
 	def_is_number,
-	def_to_int
+	def_to_int,
+	def_load
 	};
 
 static CONF_METHOD WIN32_method = {
@@ -108,11 +108,11 @@ static CONF_METHOD WIN32_method = {
 	def_init_WIN32,
 	def_destroy,
 	def_destroy_data,
-	def_load,
 	def_load_bio,
 	def_dump,
 	def_is_number,
-	def_to_int
+	def_to_int,
+	def_load
 	};
 
 CONF_METHOD *NCONF_default()

crypto/conf/conf_err.c

@@ -76,7 +76,9 @@ static ERR_STRING_DATA CONF_str_functs[]=
 {ERR_PACK(0,CONF_F_NCONF_GET_NUMBER_E,0),	"NCONF_get_number_e"},
 {ERR_PACK(0,CONF_F_NCONF_GET_SECTION,0),	"NCONF_get_section"},
 {ERR_PACK(0,CONF_F_NCONF_GET_STRING,0),	"NCONF_get_string"},
+{ERR_PACK(0,CONF_F_NCONF_LOAD,0),	"NCONF_load"},
 {ERR_PACK(0,CONF_F_NCONF_LOAD_BIO,0),	"NCONF_load_bio"},
+{ERR_PACK(0,CONF_F_NCONF_LOAD_FP,0),	"NCONF_load_fp"},
 {ERR_PACK(0,CONF_F_NCONF_NEW,0),	"NCONF_new"},
 {ERR_PACK(0,CONF_F_STR_COPY,0),	"STR_COPY"},
 {0,NULL}