update

git-svn-id: https://plugins.svn.wordpress.org/gestion-tarifs/trunk@958550 b8457f37-d9ea-0310-8a92-e5e31aec5664
update wp 4

git-svn-id: https://plugins.svn.wordpress.org/gestion-tarifs/trunk@981932 b8457f37-d9ea-0310-8a92-e5e31aec5664