increased GRAVITY_SCALE to 10.0;  tidied-up avatar code; moved Orientation class to shared folder
added alwaysDisplay mode to PerformanceWarnings class
use different voxel persist files for local or server mode
Merge pull request #247 from ZappoMan/render_voxels_optimization

Use different voxel persist files for local or server mode
Merge pull request #244 from Ventrella/master

moved Orientation class to shared folder
Merge branch 'master' of https://github.com/worklist/hifi