Extrafield index on fk_object must be unique.

user making timesheet into timesheet pages.
NEW: Can enter start hours of task when creating timesheet

Use templates to show/edit supplier order and invoice lines

Fix export to support corectly multicompany

standard to replace current one.

Clean language files for direct print module.

receiving is also stored into the tracking dispatch table (not only into
stock movement table).

[CORE] déplacement de la création des tables du module dans le script de migration (#new_ask_price).

must have stock decreased and add inventory code on stock movements.

Fix database field format

(http://wiki.dolibarr.org/index.php/Langages_et_normes#Structure_des_tables_et_champs)