Upgrade to CSScomb 1.2.1 and reset some ordering to ensure no rogue spaces

.csscomb.json

@@ -33,6 +33,7 @@
       "-webkit-box-sizing",
       "-moz-box-sizing",
       "box-sizing",
+      "-webkit-appearance",
       "padding",
       "padding-top",
       "padding-right",
@@ -46,8 +47,10 @@
       "overflow",
       "overflow-x",
       "overflow-y",
+      "-webkit-overflow-scrolling",
       "-ms-overflow-x",
       "-ms-overflow-y",
+      "-ms-overflow-style",
       "clip",
       "clear",
       "font",
@@ -124,18 +127,20 @@
       "-webkit-user-select",
       "-moz-user-select",
       "-ms-user-select",
+      "-o-user-select",
       "user-select",
       "nav-index",
       "nav-up",
       "nav-right",
       "nav-down",
       "nav-left",
-      "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader",
       "background",
       "background-color",
+      "background-image",
       "-ms-filter:\\'progid:DXImageTransform.Microsoft.gradient",
       "filter:progid:DXImageTransform.Microsoft.gradient",
-      "background-image",
+      "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader",
+      "filter",
       "background-repeat",
       "background-attachment",
       "background-position",