fix massive actions for post-only - fixed #4765

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22532 35612d4c-9d10-0410-837c-bf9dd1be60d7
add type of contract in search engine for an item - fixed #4764

git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22534 35612d4c-9d10-0410-837c-bf9dd1be60d7
revert + fix for #4765


git-svn-id: https://forge.indepnet.net/svn/glpi/trunk@22535 35612d4c-9d10-0410-837c-bf9dd1be60d7