Adding Catalan to textToSpeech library

libraries/speech_module.xml

@@ -1,6 +1,7 @@
 <blocks app="Snap! 4.1, http://snap.berkeley.edu" version="1"><block-definition s="speak %&apos;text&apos; with %&apos;lang&apos; accent $nl and pitch %&apos;pitch&apos; rate %&apos;rate&apos;" type="command" category="sound"><header></header><code></code><translations>de:sprich _ mit _ Aussprache _ und Höhe _ Geschwindigkeit _&#xD;</translations><inputs><input type="%s">Hello, World!</input><input type="%txt">en-US<options>American=en-US
 Arabic=ar
 British=en-GB
+Catalan=ca-ES
 Chinese=zh
 Czech=cs
 Dutch=nl