Theoretical fix for windows build of tests/metavoxels
This should fix the remaining signed/unsigned warning on Windows.
Merge pull request #1967 from ey6es/metavoxels

This should fix the remaining signed/unsigned warning on Windows.
Merge pull request #1966 from AndrewMeadows/windows-fix

Theoretical fix for windows build of tests/metavoxels
Merge branch 'master' of ssh://github.com/highfidelity/hifi into avatar-interaction