Merge and move RoomView to /structures. Add Resend.js from vector.

src/Resend.js

@@ -0,0 +1,24 @@
+var MatrixClientPeg = require('./MatrixClientPeg');
+var dis = require('./dispatcher');
+
+module.exports = {
+    resend: function(event) {
+        MatrixClientPeg.get().resendEvent(
+            event, MatrixClientPeg.get().getRoom(event.getRoomId())
+        ).done(function() {
+            dis.dispatch({
+                action: 'message_sent',
+                event: event
+            });
+        }, function() {
+            dis.dispatch({
+                action: 'message_send_failed',
+                event: event
+            });
+        });
+        dis.dispatch({
+            action: 'message_resend_started',
+            event: event
+        });
+    },
+};