Fix: We must refresh object also if option MAIN_DISABLE_PDF_AUTOUPDATE
is 1 (Cyril ZEKSER)
Fix: Several problem with localtax into PDF generation

Conflicts:
	htdocs/core/modules/commande/doc/pdf_einstein.modules.php
	htdocs/core/modules/facture/doc/pdf_crabe.modules.php
	htdocs/core/modules/propale/doc/pdf_azur.modules.php
	htdocs/core/modules/supplier_invoice/pdf/pdf_canelle.modules.php
Merge pull request #718 from FHenry/3.3

Fix [ bug #753 ] cashdesk : Error message when adding product to basket
Fix: dol_is_dir may not be loaded, so call fails