Fix: [ bug #1558 ] Product/service edit page title shows new Ref instead
of old ref
Fix: [ bug #1553 ] Saving User displays setup removes menu
Merge remote-tracking branch 'origin/3.5' into 3.6

Conflicts:
	ChangeLog
Fix: Add more log and missing error message
Fix: broken feature: add param for use only "disabled" with delConstant
and "enabled" with setConstant
Fix: no ' on command to create user on pgsql
Merge branch '3.6' of git@github.com:Dolibarr/dolibarr.git into 3.6
Fix: Missing empty field
Merge remote-tracking branch 'origin/3.6' into develop

Conflicts:
	htdocs/admin/dict.php
	htdocs/core/db/mysql.class.php
	htdocs/core/db/mysqli.class.php
	htdocs/core/lib/ajax.lib.php