Improves some French accounting labels

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1614550 13f79535-47bb-0310-9956-ffa450edef68
Introduces few VAT data, to be used later (coming)
Introduces PartyClientTaxId which is mandatory in some country (France for instance: http://vosdroits.service-public.fr/professionnels-entreprises/F31808.xhtml)


git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1614555 13f79535-47bb-0310-9956-ffa450edef68
Fixes a possible ArithmeticException: Division undefined

git-svn-id: https://svn.apache.org/repos/asf/ofbiz/trunk@1614556 13f79535-47bb-0310-9956-ffa450edef68