Updated text labels in bottom bar to match spec EXT-1046

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

@@ -7,7 +7,7 @@
  left="0"
  name="chat_bar"
  top="24"
- width="500">
+ width="510">
     <line_editor
      border_style="line"
      border_thickness="1"
@@ -34,6 +34,7 @@
     <chiclet_talk
      follows="right"
      height="20"
+     speak_button.font="SansSerifMedium"
      layout="topleft"
      left_pad="5"
      name="talk"

indra/newview/skins/default/xui/en/widgets/gesture_combo_box.xml

@@ -16,7 +16,7 @@
   <gesture_combo_box.drop_down_button name="Drop Down Button"
                               label=""
                               hover_glow_amount="0.15"
-                              font="SansSerifSmall"
+                              font="SansSerif"
                               scale_image="true"
                               pad_right="24"
                               image_unselected="DropDown_Off"