Replace 2D and 3D text overlay textWidth() method with textSize()
Update scripts to use new textSize() method
Update some comments to reflect changes
Merge branch 'master' into 20226
remove audio reflector
more spatial audio removal
make sure the running scripts widget doesn't start on the HMD screen
get have addressbar avoid the hmd screen
dry up code and make chat window avoid the hmd screen
Merge pull request #3945 from ZappoMan/someCleanup

AudioRefector-ectomy
Merge pull request #3949 from birarda/master

have ShutdownEventListener handle WM_CLOSE or SIGTERM
Merge pull request #3947 from ZappoMan/HMDMode

Make the Chat, Running Scripts, and Address bar "avoid" HMD Screen
Merge pull request #3950 from birarda/master

use higher resolution images in lobby
Don't stop defaultScripts
Merge pull request #3951 from Atlante45/reverb_smoothing

Don't stop defaultScripts
add support for generic windowWatcher that keeps dialogs from being moved to HMD display
removing VoxelShader and PointShader which were both disabled
remove old unused shaders
remove PrimitiveRenderer
Merge pull request #3954 from ctrlaltdavid/20226

CR for Job #20226 - Change Overlays.getTextWidth into Overlays.getTextSize