Merge pull request #1615 from FHenry/3.5

3.5
Fix: A project is linked to a thirdparty (may be a customer, a supplier
or a prospect).
[ bug #1397 ] Filter by supplier orders with status Draft does not filter
Fix: [ bug #1411 ] Unable to set an expedition note if invoices module is not enabled
Fix: [ bug #1407 ] Rouget pdf overlapped when using tracking number and public notes
Missing copyright info
Fix: [ bug #1388 ] Wrong date when invoicing several orders
Fix: [ bug #1410 ] Add customer order line asks for required Unit Price but doesn't interrupt the creation of the line
Fix: Import of ical files was broken
Fix: Can import of ical files from BlueMind.
Merge pull request #1621 from marcosgdf/bug-1388

Fix: [ bug #1388 ] Wrong date when invoicing several orders
avoid warning in commande.class.php if extrafields is used

avoid warning in commande.class.php if extrafields is used
Fix: [ bug #1405 ] Rouget PDF expedition incorrect when two expeditions under the same commande
Merge pull request #1623 from grandoc/3.5

avoid warning in commande.class.php if extrafields is used
Fix: If user already exists but permissions not set, it was not possible
to install Dolibarr.
Fix: Suppliers invoices must be visible if module supplier is on.
Merge branch 'bug-1397' of github.com:marcosgdf/dolibarr into
marcosgdf-bug-1397

Conflicts:
	ChangeLog
Merge branch 'marcosgdf-bug-1397' into 3.5
Merge branch '3.5' of git@github.com:Dolibarr/dolibarr.git into 3.5
Merge branch 'bug-1411' of github.com:marcosgdf/dolibarr into
marcosgdf-bug-1411

Conflicts:
	ChangeLog
Merge branch 'marcosgdf-bug-1411' into 3.5