Add forked Maatkit tools in bin/ and their tests in t/.

t/pt-archiver/samples/table1.sql

@@ -0,0 +1,16 @@
+use test;
+drop table if exists table_1;
+
+create table table_1(
+   a int not null primary key,
+   b int,
+   c int not null,
+   d varchar(50),
+   key(b)
+) type=innodb;
+
+insert into table_1 values
+   (1, 2,    3, 4),
+   (2, null, 3, 4),
+   (3, 2,    3, "\t"),
+   (4, 2,    3, "\n");