add proper license headers to files that did not have them

...tings/shaders/class1/objects/fullbrightShinySkinnedV.glsl

...ettings/shaders/class1/objects/fullbrightShinyWaterF.glsl

...p_settings/shaders/class1/objects/fullbrightSkinnedV.glsl

..._settings/shaders/class1/objects/shinySimpleSkinnedV.glsl

...w/app_settings/shaders/class1/objects/simpleSkinnedV.glsl

...w/app_settings/shaders/class2/deferred/alphaSkinnedV.glsl

...w/app_settings/shaders/class2/deferred/sunLightSSAOF.glsl

...app_settings/shaders/class2/deferred/sunLightSSAOMSF.glsl

...s/shaders/class2/lighting/lightFullbrightShinyWaterF.glsl

...class2/lighting/lightFullbrightShinyWaterNonIndexedF.glsl