liq| rm|: spotlight test case
liq| rm|: liquidLight
liq| er|: use liquidLight node for ER
liq| er|: use liquidShader node for ER light
liq| rm|: +Renderer::exportUserDefinedLight()
liq| rm|: use liquidShader node for renderman light
liq| er|: use liquidShader node for ER light - forgotten file
liq| er|: test quadlight
liq| er|: spotlight.pl, update default values of parameters
liq| er|: test spherelight
liq| er|: test skylight, (crash, due to the "env_shaer" is null)
liq| as|: +Renderer::exportUserDefinedLight()