add sample_colorize and curve_bend defs

* plug-ins/common/plugin-defs.pl: add sample_colorize and
curve_bend defs

* libgimp/color_selector.h: minor consistency cleanup

* libgimp/gimpchainbutton.[ch]: use new style gtk object helper macros

* libgimp/gimpfileselection.c
* libgimp/gimpmatrix.h: minor cleanup

* libgimp/gimpintl.h: resync with gnome-i18n.h


* libgimp/color_display.h
* app/gimp.sym
* app/gdisplay_color.[ch]
* app/app_procs.c
* app/gdisplay.h
* app/image_render.c: color display transformation code. Still
unfinished, so it's not activated yet.

* app/buildmenu.h: remove unused defines (PULLDOWN, POPUP, OPTION)

* app/colormaps.[ch]
* app/image_render.c: remove vestigal dithering stuff

* app/convolve.h
* app/gimpdrawable.h
* app/gimpimage.h
* app/lut_funcs.h
* app/paint_funcs.h
* app/plug_in.h: enum nick changes from Marc

* app/channel_ops.c
* app/crop.c
* app/gdisplay.c
* app/gimpimage.[ch]
* app/move.c: s/([A-Z]+)_GUIDE/ORIENTATION_$1/

* app/flip_tool.[ch]
* app/shear_tool.[ch]: use ORIENTATION_* constants instead of our own

* app/disp_callbacks.c: remove HORIZONTAL and VERTICAL #defines

* app/general.h: enumified TOKEN_* symbols

* app/lc_dialog.c
* app/paint_funcs.c: remove unused variables

* tools/pdbgen/lib.pl: autogen gimpenums.h (unfinished)

* tools/pdbgen/stddefs.pdb: new std_orientation_enum, remove
layer_mode shortcut since we've skipped it in app/

* tools/pdbgen/pdb/brush_select.pdb
* tools/pdbgen/pdb/brushes.pdb
* tools/pdbgen/pdb/drawable.pdb
* tools/pdbgen/pdb/gimage.pdb
* tools/pdbgen/pdb/guides.pdb
* tools/pdbgen/pdb/layer.pdb
* tools/pdbgen/pdb/tools.pdb: reflect above enum changes, whitespace
cleanups

* tools/pdbgen/enums.pl
* app/brush_select_cmds.c
* app/brushes_cmds.c
* app/color_cmds.c
* app/drawable_cmds.c
* app/gimage_cmds.c
* app/layer_cmds.c
* app/procedural_db_cmds.c
* app/tools_cmds.c: reflect pdb and enum nick changes above

-Yosh

libgimpwidgets/gimpchainbutton.c

@@ -78,8 +78,8 @@ gimp_chain_button_init (GimpChainButton *gcb)
 		      GTK_SIGNAL_FUNC(gimp_chain_button_draw_lines), gcb);
 }
 
-guint
-gimp_chain_button_get_type ()
+GtkType
+gimp_chain_button_get_type (void)
 {
   static guint gcb_type = 0;
 

libgimpwidgets/gimpchainbutton.h

@@ -24,24 +24,29 @@
    provides. 
  */
 
-
 #ifndef __GIMP_CHAIN_BUTTON_H__
 #define __GIMP_CHAIN_BUTTON_H__
 
+
 #include <gtk/gtk.h>
 
+
 #ifdef __cplusplus
 extern "C" {
 #endif /* __cplusplus */
 
-#define GIMP_CHAIN_BUTTON(obj)            GTK_CHECK_CAST (obj, gimp_chain_button_get_type (), GimpChainButton)
-#define GIMP_CHAIN_BUTTON_CLASS(klass)    GTK_CHECK_CLASS_CAST (klass, gimp_chain_button_get_type (), GimpChainButtonClass)
-#define GIMP_IS_CHAIN_BUTTON(obj)         GTK_CHECK_TYPE (obj, gimp_chain_button_get_type ())
+
+#define GIMP_TYPE_CHAIN_BUTTON            (gimp_chain_button_get_type ())
+#define GIMP_CHAIN_BUTTON(obj)            (GTK_CHECK_CAST ((obj), GIMP_TYPE_CHAIN_BUTTON, GimpChainButton))
+#define GIMP_CHAIN_BUTTON_CLASS(klass)    (GTK_CHECK_CLASS_CAST ((klass), GIMP_TYPE_CHAIN_BUTTON, GimpChainButtonClass))
+#define GIMP_IS_CHAIN_BUTTON(obj)         (GTK_CHECK_TYPE ((obj), GIMP_TYPE_CHAIN_BUTTON))
+#define GIMP_IS_CHAIN_BUTTON_CLASS(klass) (GTK_CHECK_CLASS_TYPE ((klass), GIMP_TYPE_CHAIN_BUTTON))
 
 typedef struct _GimpChainButton       GimpChainButton;
 typedef struct _GimpChainButtonClass  GimpChainButtonClass;
 
-typedef enum {
+typedef enum
+{
   GIMP_CHAIN_TOP,
   GIMP_CHAIN_LEFT,
   GIMP_CHAIN_BOTTOM,
@@ -79,10 +84,10 @@ void       gimp_chain_button_set_active (GimpChainButton   *gcb,
 					 gboolean           is_active);
 gboolean   gimp_chain_button_get_active (GimpChainButton   *gcb);
 
+
 #ifdef __cplusplus
 }
 #endif /* __cplusplus */
 
+
 #endif /* __CHAIN_BUTTON_H__ */
-
-

libgimpwidgets/gimpfileentry.c

@@ -142,7 +142,7 @@ gimp_file_selection_init (GimpFileSelection *gfs)
 }
 
 GtkType
-gimp_file_selection_get_type ()
+gimp_file_selection_get_type (void)
 {
   static GtkType gfs_type = 0;
 

libgimpwidgets/gimpfileselection.c

@@ -142,7 +142,7 @@ gimp_file_selection_init (GimpFileSelection *gfs)
 }
 
 GtkType
-gimp_file_selection_get_type ()
+gimp_file_selection_get_type (void)
 {
   static GtkType gfs_type = 0;