avoid warning in commande.class.php if extrafields is used

avoid warning in commande.class.php if extrafields is used

Fix: [ bug #1388 ] Wrong date when invoicing several orders

Fix: Can import of ical files from BlueMind.

or a prospect).

3.5

Conflicts:
	ChangeLog

Conflicts:
	ChangeLog

will be 10000 instead of 0000 and error.

will be 10000 instead of 0000 and error.

"facturée" in propal.php

escape for insert SQL expedition module

Conflicts:
	test/phpunit/CoreTest.php
	test/phpunit/Functions2Test.php
	test/phpunit/FunctionsTest.php

FIX alert for customer order wasn't on delivery_date if exist

Fix: [ bug #1393 ] PHP Warning when creating a supplier invoice.

Correcting var name for contrat updateline

Corrected untranslated string when creating invoice linked to a supplier order

Fix page numerotation for product, invoice and others as in company list

report

Corrected strings not translated and typos in English language