New: Add color field into user table

htdocs/install/mysql/migration/3.3.0-3.4.0.sql

@@ -209,6 +209,8 @@ ALTER TABLE llx_user ADD COLUMN   zip               varchar(25);
 ALTER TABLE llx_user ADD COLUMN town              varchar(50);
 ALTER TABLE llx_user ADD COLUMN fk_state          integer        DEFAULT 0;
 ALTER TABLE llx_user ADD COLUMN fk_country        integer        DEFAULT 0;
+ALTER TABLE llx_user ADD COLUMN color             varchar(6);
+
 ALTER TABLE llx_product_price ADD COLUMN import_key varchar(14) AFTER price_by_qty;
 
 DROP TABLE llx_printer_ipp;