Fix == instaed of = in variable affectation
Merge pull request #1675 from FHenry/3.5

Fix == instaed of = in variable affectation
Fix: [ bug #1476 ] Invoice creation form loses invoice date when there
is a validation error
Fix: Renaming a project with uplaoded files failed.
Fix: Deprecated and no more used fields should not appear to user.
Fix: Cloning must use dol_clone
Fix: Question about warehouse must not be done when module stock is
disabled.
Fix: Option STOCK_SUPPORTS_SERVICES was not correctly implemented
(missing test at some places).
FIX #1485:LINEBILL_SUPPLIER_DELETE failure trigger leads to an endless loop
Add fix to changelog
Merge pull request #1681 from KreizIT/FIX1485

FIX #1485:LINEBILL_SUPPLIER_DELETE failure trigger leads to an endless
Fix: No change if error on trigger
Fix: If showempty is 0 and empty, do not show button.
Fix: sql syntax error (missing ' on date)
Fix: sql syntax error (missing ' on date)
Merge remote-tracking branch 'origin/3.5' into 3.6

Conflicts:
	htdocs/comm/propal.php
	htdocs/commande/class/commande.class.php
	htdocs/commande/fiche.php
	htdocs/compta/facture.php
	htdocs/product/class/product.class.php
	htdocs/projet/class/project.class.php
Merge remote-tracking branch 'origin/3.6' into develop
Merge remote branch 'upstream/develop' into develop

Conflicts:
	htdocs/compta/facture.php