* plugins/gnome/glade-gnome.h,
	  plugins/gtk+/glade-gtk.c
	  plugins/gtk+/glade-gtk.h
	  plugins/gtk+/Makefile.am,
	  plugins/gnome/glade-gnome.c,
	  plugins/gnome/Makefile.am,
	  src/glade-project-window.c,
	  gladeui/glade-editor-property.c,
	  gladeui/glade-parameter.c,
	  gladeui/glade-widget.c,
	  gladeui/glade-command.c,
	  gladeui/glade-palette.c,
	  gladeui/glade-utils.c,
	  gladeui/glade-accumulators.c,
	  gladeui/glade-palette.h,
	  gladeui/glade-binding.h,
	  gladeui/glade-app.c,
	  gladeui/glade-property.c,
	  gladeui/glade-builtins.c,
	  gladeui/glade-project.c,
	  gladeui/Makefile.am: Fix "missing prototype" errors reported by
	  gcc due to increased warning level (-Wmissing-prototypes). Added
	  glade-gnome.h with function prototypes as well.

svn path=/trunk/; revision=1384