Closes #690 Encoding hashtags for the Twitter Search GET request. Wit…

…hout it, UTF-8 hashtags inconsistently work.

application/controllers/scheduler/s_twitter.php

@@ -60,7 +60,7 @@ public function index()
 				$have_results = TRUE; //just starting us off as true, although there may be no results
 				while($have_results == TRUE AND $page <= 2)
 				{ //This loop is for pagination of rss results
-					$hashtag = trim(str_replace('#','',$hashtag));
+					$hashtag = rawurlencode(trim(str_replace('#','',$hashtag)));
 					$twitter_url = 'http://search.twitter.com/search.json?q=%23'.$hashtag.'&rpp=100&page='.$page; //.$last_tweet_id;
 					$curl_handle = curl_init();
 					curl_setopt($curl_handle,CURLOPT_URL,$twitter_url);