Work on major sub-task EXT-2790 (Complete Voice Control Panel (floater)...

Work on major sub-task EXT-2790 (Complete Voice Control Panel (floater) started by Lynx (LLVoiceControlPanel))
 -- implemented reaction of microphone slider in Microphone Input Level Settings

--HG--
branch : product-engine

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

@@ -73,11 +73,13 @@
              user_resize="false"
              width="258">
                 <slider_bar
+                 control_name="AudioLevelMic"
                  follows="left|right|top"
                  height="24"
                  increment="0.05"
                  layout="topleft"
                  left="0"
+                 max_val="2"
                  name="volume_slider_bar"
                  tool_tip="Master Volume"
                  top="0"