SERVER-16438 mongos_no_replica_set_refresh.js agnostic to which node is elected primary
SERVER-16440 cap displayed ping times in replica set monitor
SERVER-16441 treat updatePosition errors the same as handshake errors: add to blacklist.
SERVER-15715 Remove the usage of DBDirectClient in findAndModify

This also removes the entire sort/no-sort branching and the usage of DB X
lock.
SERVER-16431 Implement TempRelease in terms of save/restore lock state

Allows us to get rid of the scoped lock chaining and pass on the
recursivity tracking to Locker::saveLockState.
SERVER-16443 upgrade/downgrade master/slave testing
SERVER-16442 test difference in meaning of w: majority in mixed mode replicasets
SERVER-16431 Remove recursive() and recursiveCount() from Locker

Not used anywhere.
Revert "SERVER-15357 Require GCC 4.8.2 now that our Solaris toolchain is updated"

This reverts commit 383c185480fe8c1140e4a4c9671c642470ad429c.
SERVER-16111 fixed memory leak in GetStatisticsValue tests
SERVER-16427 Return a correct empty StringData for fieldNameStringData on EOO
SERVER-16439: Log gets flooded with remap
SERVER-16285: Crash when dropping and creating databases concurrently on Windows
Fatal assertion fixups
SERVER-16173 Rewrite repair for KVEngines
SERVER-16367 Add versioning information to WiredTiger indexes
SERVER-13679 Make RecordId and DiskLoc separate types
SERVER-16222 Turn prefix_compression on by default for WT indexes
SERVER-16258 Remove our strnlen and audit all callers

Our strnlen differed from the c standard by using int rather than size_t and
return -1 rather than the max length when not finding a NUL byte.
SERVER-16254 Clean up wording of invariantOK message