SERVER-15700 SERVER-15701 fixed compilation error
SERVER-15535: report info about unknown nodes in replSetGetStatus
SERVER-14982: don't take lock to schedule maint mode
SERVER-14702: add syncingTo to self output of replSetGetStatus
SERVER-15535 add version 2 to generated oplog document
SERVER-15535 ensure reconfig worked
SERVER-15576 Floating-point inaccuracy when unhashing GeoHash to box
SERVER-15704: (really) disable resync.js
SERVER-15705 (rocksdb) fixed numRecords and numEntries to work with recovery unit

Signed-off-by: Benety Goh <benety@mongodb.com>
SERVER-15535 Remove _configIndex field from MemberHeartbeatData structure.

Also, do not seUpValues on self, as they are never consulted.
SERVER-15535 Store a heartbeat response in MemberHeartbeatData.
SERVER-15535 Do not consider a remote node electable if it explicitly reports that it is not.
SERVER-14352 (rocksdb) fixed getSpaceUsedBytes()

Signed-off-by: Benety Goh <benety@mongodb.com>
SERVER-13635 release record store before restarting engine in Restart1 test case
SERVER-13635 No system.indexes in jstests/replsets
SERVER-15273 Only quantize to exact bucket sizes

Prep for new freelist implementation.
SERVER-14081 Add more deletedList buckets to cover more sizes

This is done in a backward compatible way without orphaning any old data.
Downgrading after this patch *will* orphan large (>=4MB) deleted records, but
they will be usable again after upgrading. Additionally, the compact command
should not be run on a downgraded server until SERVER-15319 is resolved.
SERVER-15319 Bump file versions for 2.8-style freelist
SERVER-15373 Add noPadding flag to reduce disk usage for insert-only workloads
SERVER-15319 Multiversion test for freelist upgrade-downgrade