Color Mod 1.85, a small balance update

[MarcoA]

This is just a small balance update to optimize Color Mod 1.8X

INDIGO:
-blocking for different colors vs WHITE plants removed
-virus is not born, if the energy is reduced to < 2.5 (was <= 2)

MINT:
-if the organism has MINT segments:
-OLIVE, DARKOLIVE and VIOLET cannot get infected by enhanced WHITE plants,
if the organism is not a consumer
-CREAM plants cannot get infected by enhanced WHITE plants and only enhanced WHITE non-plants
-CREAM non plants cannot get infected by all WHITE segments
(was used for INDIGO in the last version, changed it back)

BLOND:
-costs only used once per reproduction instead of once per child

OCHRE:
-cannot push OLIVE anymore
-enhanced OCHRE does not drain energy from CREAM

SKY:
-enhanced SKY freezes JADE immediately

GRAY:
-enhanced GRAY kills JADE immediately