Refs #1266. Still convert default font size in nib2cib even if the default font is bold.

(E.g. Lucida Grande 13 Bold should become Arial 12 Bold, not Arial 13 Bold.)

Tools/nib2cib/NSFont.j

@@ -70,7 +70,7 @@ var IBDefaultFontFace = @"Lucida Grande",
         if (size === IBDefaultFontSize && !bold && !italic)
             return nil;
         else
-            return [[CPFont alloc] _initWithName:[CPFont systemFontFace] size:size bold:bold italic:italic];
+            return [[CPFont alloc] _initWithName:[CPFont systemFontFace] size:(size == IBDefaultFontSize ? CPFontDefaultSystemFontSize : size) bold:bold italic:italic];
     }
 
     return [aFont copy];