SERVER-12274 bugfix append wc info to GLE, more wc error codes
re-org structure and catalog directories part 2
SERVER-5470 updated plan cache commands per updated spec
SERVER-11643: remove some nsdetails calls for catalog versions
SERVER-11706 fix replicated convertToCapped w/index builds
SERVER-10793 always step down when another primary is seen
SERVER-12274 use new code for wmode tests
SERVER-11875 Convert remaining internal writes to use write commands
SERVER-11875 Make sure write concern is set before getting the value
SERVER-12329 UpdatedExisting always true after update command
SERVER-12324 replaced std::stream with str::stream in db/query and db/exec
SERVER-11767 allow more time for records to replicate, on slower builders
SERVER-8871 admin hints
SERVER-11681 remove unneeded WBL warning (current code was causing compilation warning)
SERVER-11875 revert distlock conversion
SERVER-12328 remove plans from the cache if they are not performant
SERVER-12356 Error object returned to shell is displayed as [object Object]
SERVER-12328 do not add cache feedback if the runner has been killed
SERVER-12274 mongos GLE changes for better backwards compatibility
SERVER-10026 runners silently drop results that are lacking data due to invalidation