Fix #4556 Desired minimum stock and Stock limit for alert cleared on modify product

Update CMailFile.class.php

removed inputs from update form also removed from update action

Conflicts:
	htdocs/compta/facture/class/facture.class.php

Fix: for avoid conflict with "global $m" in memory.lib.php

Corrected typo of PR #4444

FIX: Contrat card don't consider user permissions to show active/unactive service button

Fix: missing field "label"

FIX filter by socid if from customer card

FIX List of automatic events was not visible.

he is also assigned to project (and if not assign it)

Conflicts:
	htdocs/main.inc.php