SERVER-10879 Index spec equality check should test all index options
SERVER-10879 Text index builds validate both "key" and "weights"
SERVER-10879 Index build use post-fixed spec to check if index exists

As a result, ensureIndex on an existing text index correctly produces
a no-op.  Previously the index catalog would conclude that a
different index existed with the same name, and produce an error.
smoke.py dbhash oplog printing
SERVER-11770 Support setting the gssapiServiceName in mongo* tools.
SERVER-12955: MultiIndexBlock needs to check pdfile version
Correct covered index comment in sharding/explain1.js
SERVER-12962 Set ok field on failed upconverted writes
SERVER-12797 remove test2 from update_yield1.js
SERVER-5455 New script to sign S3 artifacts
SERVER-12753 Don't use internal rpmbuild dependency generator

This turns on a call out to the find-requires script which
properly adds shared library dependencies to RPM's when
being built in Ubuntu.
SERVER-12826 more count10.js improvements
Merge remote-tracking branch 'upstream/master'