Add preference for music stream notifications

indra/newview/skins/default/xui/en/panel_preferences_alerts.xml

@@ -53,7 +53,15 @@
      left_delta="-320"
      top_pad="4"	
      name="notify_money_received_checkbox"     
-     width="300" />   
+     width="300" /> 
+     <check_box
+     control_name="ShowStreamInfo"
+     height="16"
+     label="When music stream titles change"
+     layout="topleft"
+     left_delta="150"
+     name="music_stream_title"     
+     width="30" />  
     <text
      type="string"
      length="1"

indra/newview/skins/default/xui/en/panel_preferences_sound.xml

@@ -388,7 +388,7 @@
     follows="left|top"
     layout="topleft" 
     height="15"
-    top_pad="8"
+    top_pad="5"
     tool_tip="Uncheck this to hide media attached to other avatars nearby"
     label="Play media attached to other avatars"
     left="20"