Feature: Add code and rss feed widgets

## Ready State: Yes

Adds two modules:

1) RSS Feeds: allows content authors to create rss feed blocks. 

2) Code block: useful to insert code snippets like addthis

## Requirements & Dependencies

* None

## Deployment Instructions

* Merge code.
* Enable modules
* Clear caches with `drush cache-clear all`

## Usage/Test Instructions

* Verify features installed without errors
* Attempt to add a bean of each type