SERVER-10026 remove unreliable all plans examination
SERVER-12716 disable lastError for getChunkManager() exception caught-by-design
SERVER-11781 Lower JS to BSON depth limit to 150
SERVER-12380 Fix error that prevented UpdateDriver from being reused.

The UpdateDriver represents a document->document transformation described by the
update parameter of update-like database operations.  It could already be used
repeatedly on multiple documents, so long as it represented only a single transaction.
However, it was designed to also support reprogramming to handle different transformations.
A programming error prevented this, by not clearing a piece of old state when reparsing.
SERVER-12473 additional test case for all operator with empty strings and ISO dates.
BF-152 removed assertion on millis lower bound
SERVER-12460 Relocate fast count code for 2.6, port old tests over for new version.

Signed-off-by: Matt Kangas <matt.kangas@mongodb.com>
SERVER-4326 added boundsVerbose to index scan stats in explain
SERVER-12711 added alternate plans to explain for cached plan runner
SERVER-12252 Fix mongod log output for write commands. Fix too big msg.

Signed-off-by: Matt Kangas <matt.kangas@mongodb.com>
SERVER-12728 Remove invalid gle call in removec.js test
Remove unused authlevel header
SERVER-12532 negated predicates can use an index