Merge remote-tracking branch 'origin/3.6' into 3.7

Conflicts:
	ChangeLog
	htdocs/adherents/fiche.php
	htdocs/comm/fiche.php
	htdocs/comm/mailing/fiche.php
	htdocs/comm/propal.php
	htdocs/comm/propal/class/propal.class.php
	htdocs/commande/class/commande.class.php
	htdocs/commande/fiche.php
	htdocs/compta/facture.php
	htdocs/compta/paiement.php
	htdocs/core/class/html.formcompany.class.php
	htdocs/core/tpl/login.tpl.php
	htdocs/expedition/fiche.php
	htdocs/fourn/commande/fiche.php
	htdocs/fourn/facture/fiche.php
	htdocs/fourn/facture/paiement.php
	htdocs/fourn/fiche.php
	htdocs/main.inc.php
	htdocs/product/fournisseurs.php
	htdocs/resource/card.php