…angeSchedule

At all times, we prefer:
  0 fractional digits for mg/dL
  1 fractional digit

eliminate the use of significant digits and use fixed a number of
fractional digits everywhere.

This is in service of:
  LoopKit/Loop#324

Enforce a fixed number of fractional digits per unit type.

Turn on whole module optimization, as recommended by Xcode

Add validation for Carb Entry Absorption time (less than 999)

clean up storyboard warnings

Fix broken unit test in CarbKit

Fix issue where schedule config values are truncated to 1 decimal point

Changing the process by which HKAnchoredObjectQuery handles new data

…handle infinite slope and mixed provenance. Clarify ability to prevent glucose data from being purged from HealthKit

Handle mixed provenance glucose data

bump version