SERVER-11611: remove DataFileMgr::insertAndLog
Initialize variable for correctness per pull/24
SERVER-12110 Safe buffer handling in SSL pw callback
SERVER-12110 Fix assertion number collision
SERVER-9469 Set ok field in response to 1 if write was applied

Also removed promotion of writeErrors to top level field errors and made sure that right error fields are used.
SERVER-8871 removed default switch case from encodeMatchType
SERVER-11813 Output date as string in jsonString strict mode
SERVER-12167 properly shutdown replsetTest bridges
SERVER-9469 upserted field from write command response is now always an array.
SERVER-9469 proper optime BSON type in batch result