Update WindowGrid.settings to match the needs a little better

settings/windowgrid/WindowGrid.settings

@@ -9,7 +9,7 @@
     "Grid":
     {
         "GridX": 60,
-        "GridY": 30,
+        "GridY": 34,
         "BlurRadius": 3,
         "FillWindow": true,
         "Opacity": 0.75,
@@ -27,5 +27,13 @@
     },
     "Input":
     [
+        {
+            "Key": "MOUSE_RBUTTON",
+            "Command": "Resize"
+        },
+        {
+            "Key": "MOUSE_MBUTTON",
+            "Command": "Move"
+        }
     ]
 }