[-] WS : Fix nodeType attribute, now singular
[*] WS : Add "api" attribute, plural to name entity
Merge branch '1.6' of https://github.com/PrestaShop/PrestaShop into 1.6
Merge pull request #1993 from djfm/1.6

// fix PSCFV-12218: put IETF code in html lang attribute
[+] BO : Allow override of required_fields.tpl in Helper
[-] Action value fixed in profiling
[-] BO : Fix PSCSX-2819 add a information sentence
Merge branch '1.6' of github.com:PrestaShop/PrestaShop into 1.6
Merge branch '1.6' of github.com:PrestaShop/PrestaShop into 1.6
// trim posted current password on adminemployee
// Fix wording
// small fix
[-] BO : Fix bug #PSCFV-12359 first part
// Escape iso_lang
// forgot about IE