Update phrase_en; add lang/en/ivr/sounds.xml for general phrase macros

conf/lang/en/ivr/sounds.xml

+<include> <!--This line will be ignored it's here to validate the xml and is optional -->
+	<macro name="queue_position">
+		<input pattern="^(\d+)$">
+			<match>
+				<action function="play-file" data="ivr/ivr-you_are_number.wav"/>
+				<action function="say" data="$1" method="pronounced" type="items"/>
+				<action function="play-file" data="ivr/ivr-in_line.wav"/>
+			</match>
+		</input>
+	</macro>
+</include>

docs/phrase/phrase_en.xml

@@ -437,7 +437,10 @@
 	  <prompt phrase="Recording started." filename="ivr-recording_started.wav"/>
 	  <prompt phrase="Recording stopped." filename="ivr-recording_stopped.wav"/>
 	  <prompt phrase="Recording deleted." filename="ivr-recording_deleted.wav"/>
-	
+	  <prompt phrase="You are no longer in line." filename="ivr-no_longer_in_line.wav"/>
+	  <prompt phrase="question..." filename="ivr-question.wav"/>
+	  <prompt phrase="...has been answered." filename="ivr-has_been_answered.wav"/>
+	  <prompt phrase="...has been removed." filename="ivr=has_been_removed.wav"/>
     </ivr>
     <misc>
       <prompt phrase="This call has been secured" filename="call_secured.wav"/>