Fix: missing message into notification admin page

Update extrafields.class.php

Update extrafields.class.php

to drag and drop lines.

if no elementtype send at the function, they return an empty array

Method monthArray can return short label of month

Start new dev theme based on material design.

NEW: List of recent modified supplier product prices in Supplier card

NEW : update skeleton and class builder

Update export.class.php

Revert "Refactor 1"

Refactor 1

https://github.com/IonAgorria/dolibarr into
IonAgorria-price-global-variables

Conflicts:
	htdocs/install/mysql/migration/3.7.0-3.8.0.sql
	htdocs/product/dynamic_price/editor.php

Conflicts:
	.travis.yml
	htdocs/core/class/notify.class.php
	htdocs/product/stock/class/mouvementstock.class.php
	test/phpunit/AllTests.php
	test/phpunit/MouvementStockTest.php

Also add phpunit test to avoid this in future.

Also add phpunit test to avoid this in future.

header. We must add a log before any generation of ouput content so we
are sure a buffering of output has been started.

Add global $langs to method, necessary for triggers to function

migration is done by 3.8 code