WSOD on user profile page

Fix the config/schema/user_revision.schema
create an update hook that ensure that the revision table is created

This is an update hook that will check for revision tables within the user object and update. It is based on the great work done in the .install file already

Use this patch.
Last patch was malformed

I update the patch.

I can confirm the table included with the latest patch:

SHOW TABLES LIKE 'user_revision';
+--------------------------------------------+
| Tables_in_dev4devyearsyo_0 (user_revision) |
+--------------------------------------------+
| user_revision |
+--------------------------------------------+
1 row in set (0.007 sec)

> DESCRIBE user_revision;
+--------------------+------------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+--------------------+------------------+------+-----+---------+----------------+
| id | int(10) unsigned | NO | MUL | 0 | |
| revision_id | int(11) | NO | PRI | NULL | auto_increment |
| revision_user | int(10) unsigned | YES | | NULL | |
| revision_timestamp | int(10) unsigned | YES | | NULL | |
+--------------------+------------------+------+-----+---------+----------------+
4 rows in set (0.002 sec)