Propagate i18n changes into glr.c.

* data/glr.c (yyreportSyntaxError): Use "switch" instead of
	building the error message format dynamically.
	* data/lalr1.java: Formatting changes.
(cherry picked from commit 2b008529ed)

Conflicts:

	TODO

data/lalr1.java

@@ -717,7 +717,7 @@ m4_popdef([b4_at_dollar])])dnl
                       res.append (yytnamerr_ (yytname_[x]));
                     }
               }
-        return res.toString ();
+            return res.toString ();
           }
       }