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>