Twittersearch

Added support for searching tweets by using the search api. This allows for displaying tweets by hashtag or any other parameter that is supported by the api.

Use it like this:

    {def $parameters = hash( 'count', 10 )}
    {def $timeline = fetch(
            'nxc_social_network_feed',
            'twitter_search',
            hash( 'query', $used_node.data_map.query.content,
                  'parameters', $parameters )
    )}