Fixed bug in ALTER TABLE

Removed _mi_rkey() function
New fork_big.pl multi-thread test


BitKeeper/deleted/.del-fork3_test.pl~c4a7bffb4f8e813c:
  Delete: tests/fork3_test.pl
BitKeeper/deleted/.del-fork_test.pl~3d3535329ed8cd5e:
  Delete: tests/fork_test.pl
Docs/manual.texi:
  Changelog.
  Updated support information
client/mysqladmin.c:
  Removed not used --timeout option
configure.in:
  Update version
myisam/mi_extra.c:
  Fixed bug in ALTER TABLE
myisam/mi_rkey.c:
  Removed _mi_rkey() function
myisam/myisamdef.h:
  Removed _mi_rkey() function
myisammrg/myrg_rkey.c:
  Removed _mi_rkey() function
myisammrg/myrg_rnext.c:
  Removed _mi_rkey() function
mysql-test/t/alter_table.test:
  Added test case for ALTER TABLE bug
sql/derror.cc:
  Moved shutdown message to clean_up
sql/mysql_priv.h:
  Moved shutdown message to clean_up
sql/sql_class.cc:
  Fixed bug in MySQL compiled with transactions but using --skip-"table-handler"
sql/sql_show.cc:
  Use time_after_lock for time of query when debugging
sql/sql_test.cc:
  Check memory overruns when using 'mysqladmin debug'
strings/ctype-tis620.c:
  F

sql/sql_show.cc

@@ -1006,7 +1006,11 @@ void mysqld_list_processes(THD *thd,const char *user, bool verbose)
         if (pthread_kill(tmp->real_id,0))
           tmp->proc_info="*** DEAD ***";        // This shouldn't happen
 #endif
+#ifdef EXTRA_DEBUG
+        thd_info->start_time= tmp->time_after_lock;
+#else
         thd_info->start_time= tmp->start_time;
+#endif
         thd_info->query=0;
         if (tmp->query)
         {