Add feature to fix link drag&drop in CC

This change adds an option to fix the drag&drop bug that exists in
CKEditor (https://dev.ckeditor.com/ticket/13569), which is the library
used for the rich text editor in the Community Console.

Fixes: #20
Change-Id: Ic82bf6ee6d583876858f21291723dacb5e74debe
diff --git a/src/_locales/en/messages.json b/src/_locales/en/messages.json
index 3472ee8..5800cf9 100644
--- a/src/_locales/en/messages.json
+++ b/src/_locales/en/messages.json
@@ -83,6 +83,10 @@
     "message": "Always hide the drawer (left column) in the Community Console.",
     "description": "Feature checkbox in the options page"
   },
+  "options_ccdragndropfix": {
+    "message": "Allow to drag and drop bookmarks to the Community Console text editor.",
+    "description": "Feature checkbox in the options page"
+  },
   "options_profileindicator_header": {
     "message": "Indicator dot",
     "description": "Heading for the profile indicator feature options"