C++ fixes for gcc3

x11/gnomemm/patches/patch-src_app_gen_h

@@ -0,0 +1,37 @@
+$OpenBSD: patch-src_app_gen_h,v 1.1 2002/09/29 21:13:43 naddy Exp $
+--- src/app.gen_h.orig	Sun Sep 29 22:43:29 2002
++++ src/app.gen_h	Sun Sep 29 22:44:57 2002
+@@ -442,13 +442,13 @@ Gnome::Dialog* App::request_password(con
+     return w;
+   }
+ 
+-App::Progress App::progress(const Gtk::string &description, Callback cancel=0)
++App::Progress App::progress(const Gtk::string &description, Callback cancel)
+   {
+     return Progress(*this,  description, cancel);
+   }
+ 
+ App::Progress App::progress(const Gtk::string &description, guint32 interval,
+-                    ProgressCallback percent, Callback cancel=0)
++                    ProgressCallback percent, Callback cancel)
+   {
+     return Progress(*this,  description, interval, percent, cancel);
+   }
+@@ -490,7 +490,7 @@ namespace App_Helpers {
+ 
+ Progress::Progress(Gnome::App& app, 
+                    const Gtk::string &description, 
+-                   Cancel cancel=0)
++                   Cancel cancel)
+   {
+     ProgressCallbackData *data=new ProgressCallbackData();
+     data->cancel=cancel;
+@@ -505,7 +505,7 @@ Progress::Progress(Gnome::App& app, 
+                    const Gtk::string &description, 
+                    guint32 interval,
+                    Update percent, 
+-                   Cancel cancel=0)
++                   Cancel cancel)
+   {
+     ProgressCallbackData *data=new ProgressCallbackData();
+     data->cancel=cancel;

x11/gnomemm/patches/patch-src_clock_gen_h

@@ -0,0 +1,12 @@
+$OpenBSD: patch-src_clock_gen_h,v 1.1 2002/09/29 21:13:43 naddy Exp $
+--- src/clock.gen_h.orig	Sun Sep 29 22:50:19 2002
++++ src/clock.gen_h	Sun Sep 29 22:50:58 2002
+@@ -104,7 +104,7 @@ IMPL_START;
+ #include <gnome--/private/clock_p.h>
+ #include <gnome--/construct_copies.h>
+ 
+-Gtk::Clock::Clock(Type type = REALTIME)
++Gtk::Clock::Clock(Type type)
+   : Gtk::Label(GTK_LABEL(gtk_object_new(get_type(),0)))
+ {
+   initialize_class();

x11/gnomemm/patches/patch-src_gnome--_affinetrans_cc

@@ -0,0 +1,12 @@
+$OpenBSD: patch-src_gnome--_affinetrans_cc,v 1.1 2002/09/29 21:13:43 naddy Exp $
+--- src/gnome--/affinetrans.cc.orig	Sun Sep 29 22:16:50 2002
++++ src/gnome--/affinetrans.cc	Sun Sep 29 22:17:00 2002
+@@ -29,7 +29,7 @@ namespace Gnome
+ namespace Art
+ {
+ 
+-AffineTrans::AffineTrans(gdouble scale = 1.0)
++AffineTrans::AffineTrans(gdouble scale)
+ {
+   trans_[0] = scale;
+   trans_[1] = 0.0;

x11/gnomemm/patches/patch-src_icon-item_gen_h

@@ -0,0 +1,12 @@
+$OpenBSD: patch-src_icon-item_gen_h,v 1.1 2002/09/29 21:13:43 naddy Exp $
+--- src/icon-item.gen_h.orig	Sun Sep 29 22:56:17 2002
++++ src/icon-item.gen_h	Sun Sep 29 22:56:48 2002
+@@ -101,7 +101,7 @@ Gnome::IconTextItem::IconTextItem(const 
+ void Gnome::IconTextItem::configure(int x, int y, int width,
+ 			      const Gtk::string &fontname,
+ 			      const Gtk::string &text,
+-			      bool is_editable = true)
++			      bool is_editable)
+ {
+   gnome_icon_text_item_configure(gtkobj(), x, y, width,
+                                  fontname.c_str(), text.c_str(),