KreizIT-fix_1544

Conflicts:
	ChangeLog

Fix : VAT and NPR rates where coming from multiprice...

and "enabled" with setConstant

of old ref

Fix: Missing include files.lib.php in some pages to use dol_delete_recursive

dol_delete_recursive

Fix : warning was not calculated on the right date

Conflicts:
	htdocs/projet/class/project.class.php

Fix: Error management on project edit.

Conflicts:
	htdocs/compta/facture.php

tasks i am assigned to.

tasks i am assigned to.

Conflicts:
	htdocs/core/lib/project.lib.php
	htdocs/projet/activity/list.php

Conflicts:
	htdocs/projet/activity/list.php