BUMP 2.7.2
post 2.7.2
SERVER-14250 minor cleanup rs_config
SERVER-12058 Abort mongod before letting exceptions esacpe from logOp().

Letting exceptions escape from logOp() can lead to inconsistencies in the oplog.
SERVER-14192 Add covering for annulus
SERVER-14249 Add mongodump tests with --dbpath

Signed-off-by: Benety Goh <benety@mongodb.com>
SERVER-9634 Fix typo in mongoperf; 'optoins' -> 'options'.

Signed-off-by: Benety Goh <benety@mongodb.com>
SERVER-14158 ShardingTest and authutil.asCluster correctly handle keyfile auth

Signed-off-by: Matt Kangas <matt.kangas@mongodb.com>
SERVER-7596 SCRAM-SHA-1 updateUser command support
SERVER-14240 Pass data from ReplicationExecutor to callbacks in a struct.

This facilitates adding or changing the parameters provided to callbacks.

Also, supply the CallbackHandle for the running callback in the passed data.
SERVER-13648 better stats from migration cleanup

Log waiting cursor ids and add serverStatus section
Merge branch 'master' of github.com:mongodb/mongo