Reduced "Medium" font size, which is a temporary fix until menu font can be...

Reduced "Medium" font size, which is a temporary fix until menu font can be defined specifically. http://jira.secondlife.com/browse/EXT-1315

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

@@ -150,9 +150,11 @@
 	     comment="Size of large font (points, or 1/72 of an inch)"
 	     size="10.0"
 	     />
+	     <!-- Changed Medium size to address menu font size not matching spec.
+	     May want to revert/update after menu font configuration has been enabled. -->
   <font_size name="Medium"
 	     comment="Size of medium font (points, or 1/72 of an inch)"
-	     size="9.0"
+	     size="8.0"
 	     />
   <font_size name="Small"
 	     comment="Size of small font (points, or 1/72 of an inch)"