extended Numerals API. moved from the WordNet grammar

src/latvian/NumeralLav.gf

@@ -12,6 +12,8 @@ lincat
   Sub100 = { s : CardOrd => Gender => Case => Str ; num : Number } ;
   Sub1000 = { s : CardOrd => Gender => Case => Str ; num : Number } ;
   Sub1000000 = { s : CardOrd => Gender => Case => Str ; num : Number } ;
+  Sub1000000000 = { s : CardOrd => Gender => Case => Str ; num : Number } ;
+  Sub1000000000000 = { s : CardOrd => Gender => Case => Str ; num : Number } ;
 
 lin
 
@@ -80,6 +82,9 @@ lin
     num = e.num
   } ;
 
+  pot3as4 n = n ;
+  pot4as5 n = n ;
+
 -- Numerals as sequences of digits:
 
 lincat