Author: Neil Conway <firstname.lastname@example.org>
Date: Fri Feb 26 18:09:12 2016 -0800
Changed scalar resources to use fixed-point internally.
Scalar resource values are represented using floating point. As a
result, users could see unexpected results when accepting offers and
making reservations for fractional resources: values like "0.1" cannot
be precisely represented using standard floating point, and the resource
values returned to frameworks might contain an unpredictable amount of
This commit adjusts the master to use fixed-point when doing internal
computations on scalar resource values. The fixed-point format only
supports three decimal digits of precision: that is, fractional resource
values like "0.001" will be supported, but "0.0001" will not be.