**System Information**
**OS: **Linux archbang 4.12.12-1-ARCH
**Blender Version**
Broken: blender 17:2.79rc2-2 3c3d0898b0c
Worked: blender-17:2.78.c-5
In the node editor, when trying to Add new things, most values are showing as "Unknown".
Using the Default window, and default cube, setting a material to the cube, and using nodes right after shows this problem.
{F788140}