SERVER-12497 Eliminate unused, possibly broken Client::resetThread() method.
SERVER-12497 Remove unused, questionable behaviors from ThreadSafeString.
SERVER-11675 more testing of $text in agg
SERVER-12589 Exclude empty sections in help output
SERVER-12127 new legacy write suites for tests using GLE
SERVER-10026 not defined which idx if any we'll use so don't expect bounds
SERVER-12541 Make sure 2.4 users can be restored to a clean 2.6 system
SERVER-12509 allow overriding default buildlog URL with command line opt to smoke.py
SERVER-11444 updated comparison operator to apply the same rules to arrays as other BSON types.
SERVER-12541 Give restore role the ability to query admin.system.version
SERVER-12263 support incomplete DBRef under elemMatch
SERVER-12565: only create freelist for extents when needed
SERVER-12129 meta projection operator should overwrite fields
SERVER-12384 Add tests for dropUser and dropRole functionality
SERVER-12513 At startup, if a 2.4-style index on admin.system.users is detected, remove it
SERVER-12497 Do not call AuthorizationSession::startRequest while processing for DBDirectClient.

This eliminates a deadlock cycle between the global or admin-database write lock and the
AuthorizationManager's fetch-mode critical section.
SERVER-12133 Improve error message when a 2.6 schema user doc is present during the authSchemaUpgrade
SERVER-12118 Better error message when invalid user doc detected during authSchemaUpgrade
Add missing space to error message
Move some code out of auth_helpers.cpp back to the AuthorizationManager