implement convenience libraries

libmysql/libmysql.def

@@ -1,33 +1,7 @@
 LIBRARY		LIBMYSQL
 VERSION		6.0
 EXPORTS
-	_dig_vec_lower
-	_dig_vec_upper
-	bmove_upp
-	delete_dynamic
-	free_defaults
-	getopt_compare_strings
-	getopt_ull_limit_value
-	handle_options
-	init_dynamic_array
-	insert_dynamic
-	int2str
-	is_prefix
-	list_add
-	list_delete
 	load_defaults
-	my_end
-	my_getopt_print_errors
-	my_init
-	my_malloc
-	my_memdup
-	my_no_flags_free
-	my_path
-	mysql_get_parameters
-	my_print_help
-	my_print_variables
-	my_realloc
-	my_strdup
 	mysql_thread_end
 	mysql_thread_init
 	myodbc_remove_escape
@@ -118,22 +92,12 @@ EXPORTS
 	mysql_stmt_sqlstate
 	mysql_sqlstate
 	mysql_get_server_version
-	set_dynamic
-	strcend
-	strcont
-	strdup_root
-	strfill
-	strinstr
-	strmake
-	strmov
-	strxmov
 	mysql_stmt_prepare
 	mysql_stmt_init
 	mysql_stmt_insert_id
 	mysql_stmt_attr_get
 	mysql_stmt_attr_set
 	mysql_stmt_field_count
-	client_errors
 	mysql_set_local_infile_default
 	mysql_set_local_infile_handler
 	mysql_embedded
@@ -141,5 +105,3 @@ EXPORTS
 	mysql_server_end
 	mysql_set_character_set
 	mysql_get_character_set_info
-	get_defaults_options
-	modify_defaults_file