Subrepo update with int matrix fix

Update to make matrix tensor type the same as separately-declared tensor

Simplify build for ffi a little bit

Subrepo update

Build fixes

Subrepo update

Update with signs param in scale intervals and seekDistanceHint in summary tower

Subrepo update with just a comment

Update summary tower API to add in-memory support for higher spans of file-backed tower

Update stereogram following current reality - slower but a better test case

Use MKL on Linux too

Place temporary summaries in memory

Fixes to backing file logic

General updates, including possible performance improvement to CQ

Update Repoint

Subrepo update

Subrepo update including adjustment to use proper end times for waveform

More sensible options (?)

Build fixes

Subrepo update with incremental merge