Phrasebook now compiles for Hin and Pes

lib/src/api/SymbolicPes.gf

@@ -1,4 +1,4 @@
---# -path=.:present:mathematical:prelude
+--# -path=.:alltenses:mathematical:prelude
 
 resource SymbolicPes = Symbolic with 
   (Symbol = SymbolPes),

lib/src/hindi/ExtraHinAbs.gf

@@ -1,2 +1,8 @@
-abstract ExtraHinAbs = {
+abstract ExtraHinAbs = Extra ** {
+
+  fun
+
+  each_Det : Det ;
+  have_V : V;
+  cost_V : V;
 }