New Parts for LGEO Library

[Michael Horvath]

I took a look at your "lg_color.inc". Very nice work!

Anyway, some comments.

1. Which version of "LDConfig.ldr" are you basing it off of? Mine is dated 2017-12-15.

2. The greys:

lg_light_gray
lg_dark_gray
lg_light_bluish_gray
lg_dark_bluish_gray
lg_metallic_dark_gray
lg_pearl_light_gray
lg_pearl_dark_gray
lg_pearl_very_light_gray
lg_very_light_bluish_gray
lg_rubber_light_gray
lg_rubber_light_bluish_gray
lg_very_light_gray

I'm not sure we should rename "grey" to "gray". That might confuse old scenes. TLG also uses "grey" versus "gray".

3. The lilacs:

These should all have the word "lilac" in them AFAIK.

lg_trans_light_purple
lg_light_purple
lg_dark_purple
lg_medium_purple
lg_medium_violet_alt

4. lg_pearl_gold should be lg_pearl_light_gold

5. Could you make a texture for Trans_Reddish_Lilac too please? It is a pretty typical transparent texture.

6. Ditto for Metallic_Bright_Red and Metallic_Dark_Green. They are typical metal textures AFAIK.

Otherwise, awesome job! Thanks!