Select Shipping Method in Propal
Select delivery method for order
The delivery method is transmited in shipment
Some cleaning
Add restriction to combo box
Merge remote branch 'upstream/develop' into selectdelivery

Conflicts:
	htdocs/install/mysql/migration/3.6.0-3.7.0.sql
Merge remote branch 'upstream/develop' into selectdelivery
Presentation invoice page
order task on pdf
Fix categories creation
Updated Vagrant Puphpet box
Update expedition.class.php

fetch line on expedition in the same order than the customer order
User must not see invoices if no rights
Fix: Pb when option javascript disabled.
Fix: New: Differentiate text and img for better accessibility.
Fix: New: Differentiate text and img for better accessibility.
- New: First change to match accessibility rules:
http://www.w3.org/TR/WCAG10-HTML-TECHS/
Differentiate text and img.
Use label into quick search form.
Use accesskey on form search.
Fix: phpunit test
Merge pull request #1771 from frederic34/selectdelivery

Select Shipping Method in Propal, Order
Merge pull request #1779 from aspangaro/develop-patch1

Presentation from invoice page