Merge pull request #754 from simnandez/3.3

Trad:  Fix: A better fix for status/list of orders.
various fixes on margin :
- fix on sortorder
- fix for credit notes
- fix for total
use ifsql function
Merge pull request #756 from cbattarel/3.3

various fixes on margin :
remove experimental commissions module
Merge pull request #757 from cbattarel/3.3

remove experimental commissions module
fix getting buying price when creating automatically an order from a proposal (with first option activated in workflow module)
Merge pull request #761 from cbattarel/3.3

fix getting buying price when creating automatically an order from a proposal
Fix: broken feature for use hooks with dol_move_uploaded_file method
Fix: broken features due to the removal of the trigger FILE_UPLOAD !
Fix: missing parameter
Fix: wrong var name
Fix: avoid errors due to BROKEN FEATURES !!!
Fix: Bad name of function
Merge branch '3.3' of git@github.com:Dolibarr/dolibarr.git into 3.3
Fix: _ not allowed into prestashop tags.
Fix: file with a specific mask not found
Fix: file with a specific mask not found, again
Generalize fix: file with a specific mask not found, again

Conflicts:
	htdocs/comm/propal.php
	htdocs/commande/fiche.php
	htdocs/compta/facture.php
	htdocs/expedition/fiche.php
	htdocs/fichinter/fiche.php
Check style
(http://www.dolibarr.fr/forum/3-installation/40712-sauvegarde)