Update Login class with error count and report

If a user login fails and the user exists count the error and date of
last error.
If the user is set strict and the error login count is bigger than 10,
lock the user. User can only be unlocked from admin user.
Add new view only form table array type that is not saved, but only
viewed as is from the database value.
Add strict/lock yes/no into the edit user form.
Update edit user table with login error count, login error date, strict
and locked rows.

4dev/update/20140822_edit_update/edit_tables.sql

@@ -0,0 +1,10 @@
+-- update edit tables
+-- add login error count and last login error
+
+-- count login errors
+ALTER TABLE edit_user ADD login_error_count INT DEFAULT 0;
+-- last login error date
+ALTER TABLE edit_user ADD login_error_date TIMESTAMP WITHOUT TIME ZONE;
+-- if this is set to true, this user gets locked after max login errors are reached
+ALTER TABLE edit_user ADD strict SMALLINT DEFAULT 0;
+ALTER TABLE edit_user ADD locked SMALLINT DEFAULT 0;