[0.85] first work for tab in reservation

git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@21456 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] work on reservation

git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@21457 35612d4c-9d10-0410-837c-bf9dd1be60d7