fix gettext usage


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@20335 35612d4c-9d10-0410-837c-bf9dd1be60d7
several fixes for name display


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@20337 35612d4c-9d10-0410-837c-bf9dd1be60d7
complete last


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@20338 35612d4c-9d10-0410-837c-bf9dd1be60d7