configurable line-width for UML elements, patch from Pablo Gra\~na

2008-10-12  Hans Breuer  <hans@breuer.org>

	* objects/UML/actor.c objects/UML/class.[ch]
	  objects/UML/class_dialog.c objects/UML/large_package.c
	  objects/UML/note.c objects/UML/object.c
	  objects/UML/small_package.c objects/UML/usecase.c : configurable
	line-width for UML elements, patch from Pablo Gra\~na


svn path=/trunk/; revision=4122