Updated pack sources

tools/packsrc/Homecomputer/shaders/Image.frag

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+// Homecomputer by nimitz 2016 (twitter: @stormoid)
+// License Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License
+// Contact the author for other licensing options
+
+//Code is in the other tabs:
+//Buf A = Velocity and position handling
+//Buf B = Rendering
+//Buf C = Soundcloud filtering and propagation
+
+#define time iTime
+
+void mainImage( out vec4 fragColor, in vec2 fragCoord )
+{
+    vec2 q = fragCoord.xy / iResolution.xy;
+	vec3 col = texture(iChannel0, q).rgb;
+    col *= sin(gl_FragCoord.y*350.+time)*0.04+1.;//Scanlines
+    col *= sin(gl_FragCoord.x*350.+time)*0.04+1.;
+    col *= pow( 16.0*q.x*q.y*(1.0-q.x)*(1.0-q.y), 0.1)*0.35+0.65; //Vign
+	fragColor = vec4(col,1.0);
+}