[0.85] work for task - see #918

git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@21053 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] fix gettext

git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@21055 35612d4c-9d10-0410-837c-bf9dd1be60d7