STORM-587 ADDITIONAL FIX Layout cleanup in the Advanced tab of Preferences

- Temporary restored controls:
    1. "Move avatar lips when speaking" checkbox
    2. "Toggle speak on/off when I press:" checkbox
    3. "Push-to-Speak trigger" lineeditor
    4. "set_voice_hotkey_button" button
    5. "set_voice_middlemouse_button" button

They should be moved to the Sound&Media panel of floater Preferences. But the specification for the Sound&Media panel is not ready yet.
As specification will be ready, these controls will be moved to the Sound&Media panel.

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

@@ -103,7 +103,7 @@
     <check_box
      follows="top|left"
      height="15"
-     label="Show Advanced Manu"
+     label="Show Advanced Menu"
      layout="topleft"
      left="30"
      name="push_to_talk_toggle_check"
@@ -118,4 +118,66 @@
      name="push_to_talk_toggle_check"
      top_pad="5"
      width="237"/>
+     
+    <check_box
+     control_name="LipSyncEnabled"
+     follows="left|top"
+     height="20"
+     label="Move avatar lips when speaking"
+     layout="topleft"
+     left_delta="0"
+     name="enable_lip_sync"
+     width="237"
+     top_pad="130" />
+     
+     <check_box
+     follows="top|left"
+     enabled_control="EnableVoiceChat"
+     control_name="PushToTalkToggle"
+     height="15"
+     label="Toggle speak on/off when I press:"
+     layout="topleft"
+     left="30"
+     name="push_to_talk_toggle_check"
+     width="237"
+     tool_tip="When in toggle mode, press and release the trigger key ONCE to switch your microphone on or off. When not in toggle mode, the microphone broadcasts your voice only while the trigger is being held down."/>
+    <line_editor
+     follows="top|left"
+     control_name="PushToTalkButton"
+     enabled="false"
+     enabled_control="EnableVoiceChat"
+     height="23"
+     left="80"
+     max_length_bytes="200"
+     name="modifier_combo"
+     label="Push-to-Speak trigger"
+     top_pad="5"
+     width="200" />
+    <button
+     layout="topleft" 
+     follows="top|left"
+     enabled_control="EnableVoiceChat"
+     height="23"
+     label="Set Key"
+     left_pad="5"
+     name="set_voice_hotkey_button"
+     width="100">
+          <button.commit_callback
+          function="Pref.VoiceSetKey" />
+    </button>
+  <button
+     enabled_control="EnableVoiceChat"
+     follows="top|left"
+     halign="center"
+     height="23"
+     image_overlay="Refresh_Off"
+     layout="topleft" 
+     tool_tip="Reset to Middle Mouse Button"
+     mouse_opaque="true"
+     name="set_voice_middlemouse_button"
+     left_pad="5"
+     width="25">
+          <button.commit_callback
+          function="Pref.VoiceSetMiddleMouse" />
+    </button>
 </panel>