SERVER-8692 additional test cases for queries against null to document existing behavior.
SERVER-11661 Validation for port command line option in tools
SERVER-12466 Use separate config in large_chunk.js to avoid locking changelog logging during fsync
SERVER-12215 createIndex and ensureIndex do not report error with write commands
SERVER-12430 Internal sharding write ops not using write commands in shards
SERVER-12464 Added warning for unreadable NUMA files

Signed-off-by: Matt Kangas <matt.kangas@mongodb.com>
further debugging in server8070.js
SERVER-12492: don't overflow counter in cloner
SERVER-10361: fix timeAcquiringMicros when yielding
SERVER-10906 Add support for legacy text indexes

FTSSpec now handles text indexes with index option
{textIndexVersion:1}.
SERVER-12081 fts_iterator implementation
SERVER-12215 createIndex and ensureIndex do not report error with write commands

Match old behavior for ensureIndex return value
SERVER-12392: add invariant around DummyRunner
SERVER-12486 added shell helpers for plan cache commands
SERVER-10324 Allow modules to add files to different archive subdirectories

This CR is 1 of 2 covering the open source server repo component
of https://jira.mongodb.org/browse/SERVER-10324. It supplants
http://codereview.10gen.com/4892644241047552/
increase buildlogger send interval to 10 seconds
SERVER-12494 Embed loops for navigation by name or index within Document
SERVER-12327 converted DiskLoc-based results to owned copies in working set on invalidation.
SERVER-12277 additional validation on text queries
SERVER-12120 fixed geo $near deduping. deprecated uniqueDocs option.