[0.85] fix dropdown serach


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20567 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] improve display


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20568 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] clean


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20569 35612d4c-9d10-0410-837c-bf9dd1be60d7