[0.85] use tabs to display debug infos see #2647


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20396 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] add SERVER variable to debug infos


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@20397 35612d4c-9d10-0410-837c-bf9dd1be60d7