moved lib/next-resource to next-lib/src, to enable linking with next-lib as value of GF_LIB_PATH

next-lib/src/scandinavian/ExtEngAbs.gf

@@ -0,0 +1,15 @@
+abstract ExtEngAbs = Cat ** {
+
+  cat
+    Aux ;  -- auxiliary verbs: "can", "must", etc
+
+-- Notice that $Aux$ cannot form $VP$ with infinitive, imperative, etc.
+
+  fun
+    PredAux  : NP -> Aux -> VP -> Cl ;
+    QuestAux : IP -> Aux -> VP -> QCl ;
+
+    can_Aux  : Aux ;
+    must_Aux : Aux ;
+
+}