[Gtk-sharp-list] Destructors, take 2.

[Miguel de Icaza]

Hello guys,

   I know Rachel has been thinking about this issue, today on my way
back from dinner, I thought of this for destructors:

	* Every object that derives from GObject by default should
	  get a destructor.  

	  The destructor should implement the "release" pattern in 
	  .NET.

	* If the object is the special case GtkWidget, we want to 
	  make the destructor only do its trick IFF the floating
	  bit is not set (ie, the object has not been sunk yet).

Miguel