Added Fl_RGB_Image header which simply include Fl_Image.H to keep the interface consitaent (STR #1551).

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5619 ea41ed52-d2ee-0310-a9c1-e6b18d33e121

FL/Fl_RGB_Image.H

@@ -0,0 +1,35 @@
+//
+// "$Id:$"
+//
+// RGB Image header file for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 1998-2007 by Bill Spitzak and others.
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Library General Public
+// License as published by the Free Software Foundation; either
+// version 2 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// Library General Public License for more details.
+//
+// You should have received a copy of the GNU Library General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+// USA.
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+#ifndef Fl_RGB_Image_H
+# define Fl_RGB_Image_H
+# include "Fl_Image.H"
+#endif // !Fl_RGB_Image_H
+
+//
+// End of "$Id:$".
+//