SERVER-10026 and hash preserves order of last child
Have SCons print less when generating buildinfo.cpp and unittests.txt.
journaling : update comments they are stale and thus slightly confusing.
SERVER-12200 reset cursor timeout on getMore()
SERVER-10026 move idle time update to after check for NULL
SERVER-10159 Keep runner registration management on the stack when possible
SERVER-10159 Be more efficient with runner registration
SERVER-10159 Don't validate and normalize an empty sort
SERVER-10026 address more QUERY_MIGRATION tests

Signed-off-by: Matt Kangas <matt.kangas@mongodb.com>
SERVER-11993 mongos doesn't accept write concern when index is created with insert command