SERVER-6972 SERVER-6495 Use isMaster instead of replSetGetStatus for monitoring the health of a replica set
SERVER-6972 Fix test compilation
interfaces for index API -- SERVER-8791 SERVER-9151
btree access method, cursor.  migrate btreecursor to use it.  SERVER-9163 SERVER-8791
SERVER-9054 Update db.help() message for addUser
SERVER-9213: remove v8 ResourceConstraints