Add events to Twitter node

to close #126
Thanks @ukmoose
(sorry had to do it manually)

social/twitter/locales/en-US/27-twitter.json

@@ -8,6 +8,7 @@
             "dmslabel": "DMs",
             "followers": "followed by",
             "tweetslabel": "tweets",
+            "eventslabel": "events",
             "clickhere": "Click here to authenticate with Twitter."
         },
         "placeholder": {
@@ -18,7 +19,8 @@
             "public": "all public tweets",
             "follow": "all tweets from people I follow",
             "user": "the tweets of specific users",
-            "direct": "your direct messages"
+            "direct": "your direct messages",
+            "events": "your twitter events"
         },
         "tip": "Tip: Use commas without spaces between multiple search terms. Comma = OR, Space = AND.<br/>The Twitter API WILL NOT deliver 100% of all tweets.<br/>Tweets of who you follow will include their retweets and favourites.<br/><br/>Leave <b>for</b> blank to set using msg.payload.",
         "status": {