Topic: Client r 544 changes

Fixed blackscreen issue when shaders are not supported and also turned off.
Fixed colors not correctly applying to ship exhaust and cast circle when shaders are turned off.
Compressed shader code.

Amethyst        T0    Pyr     30
Cisco                T4    Sco    90
Delphi              T1    Eng    21
Neuropath      T0    Tel     10