Fix: css
Fix: sort on supplier ref.
Qual: Move common javascript function into lib_head.js
First version of page to init barcode
Fix: Bad space in predefined messages. 
Fix: Signature was not added for email sent from thirdparty page.
Merge remote-tracking branch 'origin/3.5' into develop

Conflicts:
	htdocs/societe/soc.php
New: Add an admin page to make a mass init of barcode values for all
products.
Fix: Action event SHIPPING_VALIDATE is not implemented
Start to work on a mass send remind feature.
Merge branch 'develop' of git@github.com:Dolibarr/dolibarr.git into develop
Merge branch 'upstream/develop'