change the library root namespace from GF.GFCC to PGF

src-3.0/PGF/doc/Swe.gf

@@ -0,0 +1,13 @@
+concrete Swe of Ex = {
+  lincat
+    S  = {s : Str} ;
+    NP = {s : Str} ;
+    VP = {s : Str} ;
+  param
+    Num = Sg | Pl ;
+  lin
+    Pred np vp = {s = np.s ++ vp.s} ;
+    She = {s = "hon"} ;
+    They = {s = "de"} ;
+    Sleep = {s = "sover"} ;
+}