Fix the chat widget's visibility when not logged in
Show OS notification when user is not logged in
Remove unnecessory header file inclusion in Menu.cpp
Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
Merge branch 'master' of https://github.com/worklist/hifi
improved playSound.js to work if no spatial controller attached
Some tricks to avoid shadow artifacts: render back faces to shadow buffer,
use polygon offset.
Merge pull request #2928 from PhilipRosedale/master

Improved playSound.js to work without a spatial controller
Merge branch master from upstream
Provide option to disable avatar shadowing.
Merge branch 'master' of https://github.com/highfidelity/hifi
Merge pull request #2929 from binaryking/19674

Code Review for Job #19674
What the heck; let's try using some multisampling on the shadow maps.
Merge branch 'master' of https://github.com/highfidelity/hifi
Merge pull request #2930 from ey6es/master

A couple tweaks to improve shadowing: render back faces into shadow map, use biased offset, add option to disable shadow on avatars.
removal of unused getNeckRotation()
support ray picking against the AABB for the rotated model extents
Merge branch 'master' of https://github.com/worklist/hifi into aacube
Try rounding to nearest texel unit to reduce shimmer.