Renamed some files. Removed lighten and darken.

Renamed Colors.js to ColorPack.js and Colvolution.js to ConvolvePack.js.
Also removed convolution based 'lighten' and 'darken' (from the code
and the tests).

src/filters/ColorPack.js

@@ -84,9 +84,10 @@
      * @function
      * @memberof Kinetic.Filters
      * @param {Object} imageData
+	 * @author ippo615
      */
     Kinetic.Filters.ShiftHue = function(imageData) {
-        shift_hue(imageData,this.getFilterHueShiftDeg());
+        shift_hue(imageData, this.getFilterHueShiftDeg() % 360 );
     };
 
     Kinetic.Node.addFilterGetterSetter(Kinetic.Image, 'filterHueShiftDeg', 0);
@@ -110,6 +111,7 @@
      * @function
      * @memberof Kinetic.Filters
      * @param {Object} imageData
+     * @author ippo615
      */
     Kinetic.Filters.Colorize = function(imageData) {
         var data = imageData.data;
@@ -119,7 +121,7 @@
             hsl = rgb_to_hsl(color[0],color[1],color[2]),
             hue = hsl[0];
 
-        // Color it red
+        // Color it red, by removing green and blue
         for(var i = 0; i < data.length; i += 4) {
             data[i + 1] = 0;
             data[i + 2] = 0;

src/filters/ConvolvePack.js

@@ -167,6 +167,7 @@
      * @function
      * @memberof Kinetic.Filters
      * @param {Object} imageData
+     * @author ippo615
      */
     Kinetic.Filters.Convolve = function(imageData) {
         convolve_internal(imageData,this.getFilterConvolutionMatrix());
@@ -362,32 +363,4 @@
         ]);
     };
 
-    /**
-     * makes image lighter
-     * @function
-     * @memberof Kinetic.Filters
-     * @param {Object} imageData
-     */
-    Kinetic.Filters.Lighten = function(imageData) {
-        convolve_internal(imageData,[
-            [ 0,  0, 0],
-            [ 0,1.2, 0],
-            [ 0,  0, 0]
-        ]);
-    };
-
-    /**
-     * makes image darker
-     * @function
-     * @memberof Kinetic.Filters
-     * @param {Object} imageData
-     */
-    Kinetic.Filters.Darken = function(imageData) {
-        convolve_internal(imageData,[
-            [ 0,  0, 0],
-            [ 0,0.8, 0],
-            [ 0,  0, 0]
-        ]);
-    };
-
 })();