stylesheets: rename *.css.scss -> *.scss.

Fixes "DEPRECATION WARNING: Extra .css in SCSS file is unnecessary."

app/assets/stylesheets/specific/post_mode_menu.scss

@@ -0,0 +1,71 @@
+body.mode-view {
+  background-color: #FFF;
+}
+
+body.mode-edit {
+  background-color: #5C5;
+}
+
+body.mode-tag-script {
+  background-color: #D6D;
+}
+
+body.mode-add-fav {
+  background-color: #FFA;
+}
+
+body.mode-remove-fav {
+  background-color: #FFA;
+}
+
+body.mode-rating-s {
+  background-color: #6F6;
+}
+
+body.mode-rating-q {
+  background-color: #AAA;
+}
+
+body.mode-rating-e {
+  background-color: #F66;
+}
+
+body.mode-vote-up {
+  background-color: #AFA;
+}
+
+body.mode-vote-down {
+  background-color: #FAA;
+}
+
+body.mode-lock-rating {
+  background-color: #AA3;
+}
+
+body.mode-lock-note {
+  background-color: #3AA;
+}
+
+body.mode-approve {
+  background-color: #48C;
+}
+
+body.mode-unapprove {
+  background-color: #F66;
+}
+
+body.mode-add-to-pool {
+  background-color: #26A;
+}
+
+body.mode-translation {
+  background-color: #5CD;
+}
+
+body.mode-ban {
+  background-color: #F33;
+}
+
+#page, #top, #page-footer {
+  background-color: white;
+}