All sorts of tints

[YuRaNnNzZZ]

Fixed:

• $color2 not working outside lightmapped pass (in theory $color should work too but i haven't seen that even in VLG materials)

Added:

• $emissiontint - adjusts emission texture tint
• $emissionstrength - multiplies emission tint (useful for material proxies)
• $blendtintbybasealpha and $blendtintcoloroverbase for controlling $color2 (this adds another static combo)

[YuRaNnNzZZ]

Using $color2 on materials with specular workflow introduces some artifacts, though i find it much more acceptable than having different behavior between metal/rough and spec/gloss workflow

$color2 "[0 10 0]"

$color2 "[0.05 0.05 0.05]"