Added the list of installed language to the catalog. The ProcTableModel now returns the owner name and language name instead of the oids.

pglablib/catalog/PgProc.h

@@ -2,6 +2,7 @@
 #define PGPROC_H
 
 #include "PgNamespaceObject.h"
+#include "PgOwnedObject.h"
 #include <QString>
 #include <libpq-fe.h>
 #include "Pgsql_Value.h"
@@ -24,14 +25,14 @@ public:
 };
 
 
-class PgProc: public PgNamespaceObject {
+class PgProc: public PgNamespaceObject, public PgOwnedObject {
 public:
 	using PgNamespaceObject::PgNamespaceObject;
 
 //	Oid oid = InvalidOid; // oid
 //	QString name; // name
 //	Oid pronamespace = InvalidOid; // oid, namespace
-	Oid owner = InvalidOid; // oid
+//	Oid owner = InvalidOid; // oid
 	Oid lang = InvalidOid; // oid
 	float cost = 0.f; // float4
 	float rows = 0.f; // float4