EXT-2967 Spinner label font sizes are not rendering consistently between platforms

OSX isn't loading the ui_ctrl.xml file, moving font to individual widgets
reviewed by James

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

@@ -9,5 +9,6 @@
     header_image_over="Accordion_Over"
     header_image_pressed="Accordion_Press"
     header_image_expanded="Accordion_Selected"
-    header_text_color="LtGray" 
+    header_text_color="LtGray"
+    font="SansSerif"
     />

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

@@ -15,4 +15,5 @@
 	track_bottom="true"
 	name="chat_history"
 	type="string"
-	word_wrap="true" />
+	word_wrap="true"
+  font="SansSerif"/>

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <chiclet_script
- name="script_chiclet">
+ name="script_chiclet"
+ font="SansSerif">
  <icon
   name="chiclet_icon"
   follows="all"

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

@@ -1,4 +1,3 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <!-- Use this for the top-level menu styling -->
-<menu_item>
-</menu_item>
+<menu_item font="SansSerif" />

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<radio_item follows="left|top">
+<radio_item follows="left|top" font="SansSerif">
   <radio_item.label_text name="Radio Item label"/>
   <radio_item.check_button name="Radio control button"
                           image_unselected="RadioButton_Off"

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

@@ -8,4 +8,5 @@
             track_image_horizontal="SliderTrack_Horiz"
             track_image_vertical="SliderTrack_Vert"
             track_highlight_horizontal_image="SliderTrack_Horiz"
-            track_highlight_vertical_image="SliderTrack_Vert" />
+            track_highlight_vertical_image="SliderTrack_Vert"
+         font="SansSerif"  />

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <spinner text_enabled_color="LabelTextColor"
          text_disabled_color="LabelDisabledColor"
+         font="SansSerif" 
          decimal_digits="3"
          label_width="40" >
   <spinner.up_button name="SpinCtrl Up"

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

@@ -1,2 +1,3 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<textbase clip_partial="false"/>
+<textbase clip_partial="false"
+          font="SansSerif"/>

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

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <!-- Global settings for all widgets ("UI Controls") -->
+<!-- The params in this file aren't currently getting loaded in OSX -->
 <ui_ctrl
-  font="SansSerif"
   />