Reverting some color changes

For backward compatibility

generator/js/colors.js

 
 var card_colors = {
     "": "",
+    "dimgray": "dimgray",
+    "black": "black",
+    "darkgoldenrod": "darkgoldenrod",
+    "saddlebrown": "saddlebrown",
+    "indianred": "indianred",
+    "maroon": "maroon",
+    "indigo": "indigo",
+    "darkblue": "darkblue",
+    "royalblue": "royalblue",
+    "darkgreen": "darkgreen",
     "DimGray": "DimGray",
     "Black": "Black",
     "DarkGoldenrod": "DarkGoldenrod",
     "LawnGreen": "LawnGreen",
     "Chartreuse": "Chartreuse",
     "Aquamarine": "Aquamarine",
-    "Maroon": "Maroon",
     "Purple": "Purple",
     "Olive": "Olive",
     "Gray": "Gray",