GitLab

	out as "menu" special child type.

	parentless widget references (i.e. you can add a parent to a GtkToolItemGroup's label widget
	or a GtkButton's image widget, or remove the parent of a child of a label-widget, etc).

	plugins can create command groups that play with adding/removing widgets inline without
	creating copies of them.

	parse-finished is fired (so that it can be checked when setting the final object
	properties).

	them from the layout (no longer needed trickery for the toplevel, makes parentless
	widget property references work properly).

	plugins/glade-gtk.c: Added support for editing GtkToolPalette.

	optional property to discourage its use and gave it similar treatment as the
	toolbar-style property.

	new properties and signals introduced with 3.0.

	stock items.

	gladeui/glade-popup.c, gladeui/glade-placeholder.c: Removed global selection list
	from glade-utils, selection can only be placed on widgets and only be controlled
	by their owning project.

	gladeui/glade-widget-adaptor.c, gladeui/glade-editor-property.c:
	Removed glade_util_class_implements_interface() in favor of g_type_is_a() (closes bug 455734).

	GladeEditable now watches the project for changes and updates itself by way
	of the base class implementation (and is fixed for removed widgets that no
	longer have a project pointer available), also glade_editable_block/unblock()
	is added for implementations to avoid firing implicit loads while executing
	commands... all custom editors updated to lose much code.

	  to menu items and toolitems in the menu editor (fixes bug 510083).

	crashers when focus/start-editing next cell.

	insensitive color for the < search widgets > entry.

	  of the GtkWidget adaptor this is unneeded and unused.

	  files dont overlap with parallel installed 3.8.x

	  by the palette's context menu.

	requires that every item update itself for the support for the project target version,
	this was causing notebook page switches between projects to be very slow (actually
	costing an entire second), with one palette for each project the project switch
	is drastically improved.

of looping).

	Cancel any queued selection from glade_project_selection_changed.

	Now GladeEditor instead of removing/adding the cached page for
	a said widget class will simply show/hide it (except for packing
	pages which are generated always on the fly), keeping them all
	in a vbox widget and using show/hide improves time to selection
	change.

	Also release all cached pages in ->dispose() (which was leeking) and
	ensure the class field always gets the same height.