[0.85] #4385: Item_Device:connect/disconnect (becomed Item_Device:add/remove and factorized inside CommonDBRelation


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@21530 35612d4c-9d10-0410-837c-bf9dd1be60d7
[0.85] #4385: Contact_Supplier:add (instead of add_contact_supplier)


git-svn-id: https://forge.indepnet.net/svn/glpi/branches/0.85-work@21531 35612d4c-9d10-0410-837c-bf9dd1be60d7