Added xml UI for the avfilter.kirsch

data/effects/avfilter/avfilter_kirsch.xml

+<!DOCTYPE kpartgui>
+<effect tag="avfilter.kirsch" id="avfilter.kirsch">
+	<name>Kirsch</name>
+	<description>Apply kirsch operator.</description>
+	<author>libavfilter</author>
+	<parameter type="animated" name="av.scale" min="0" max="65535" default="1" decimals="0">
+		<name>Scale</name><comment>Set value which will be multiplied with filtered result.</comment>
+	</parameter>
+	<parameter type="animated" name="av.delta" min="-65535" max="65535" default="0" decimals="0">
+		<name>Delta</name><comment>Set value which will be added to filtered result.</comment>
+	</parameter>
+	<parameter type="list" name="av.planes" default="1" paramlist="0;1;2;3;4;5;6;7;">
+        <paramlistdisplay>Alpha,Y,U,V,Red,Green,Blue,All,</paramlistdisplay>
+                <name>Planes</name>
+        </parameter>
+</effect>