Specular Highlight on Spots and Point Lights Defaults to 0

[OrangeSpork]

This causes the spot light cone and point light distance indicators to be invisible.

Expected Behavior

The cone/distance indicators should be visible.

Current Behavior

They default to invisible unless you go into graphics settings and crank up the specular hightlight for that individual light. Every time you create one.

Used AI_Graphics Version

Reproduced on release 0.3.3 and the SSS Bugfix experimental branch

Steps to Reproduce

1. Spawn a spotlight or pointlight in otherwise virgin studio scene. Observe missing guide indicator.
2. Press F5, navigate to Lights tab, select light, increase specular highlights
3. Observe now present guide indicator.