Resolves: #i124371# When changing the numbering or bullet styling...

of a set of paragraph which have more than one different List Style applied
create a new List Style and put the paragraphs into a new list.

(cherry picked from commit 0087ca89e3905009ed947c651f3dc70f3d61ea93)

Conflicts:
	sw/inc/doc.hxx
	sw/inc/docsh.hxx
	sw/inc/editsh.hxx
	sw/source/core/doc/docnum.cxx
	sw/source/core/docnode/ndcopy.cxx
	sw/source/core/edit/autofmt.cxx
	sw/source/core/edit/ednumber.cxx
	sw/source/core/uibase/app/docst.cxx
	sw/source/core/uibase/docvw/edtwin.cxx
	sw/source/core/uibase/inc/textsh.hxx
	sw/source/core/uibase/shells/listsh.cxx
	sw/source/core/uibase/shells/textsh1.cxx
	sw/source/core/uibase/shells/txtnum.cxx
	sw/source/core/uibase/uiview/formatclipboard.cxx
	sw/source/core/uibase/uiview/view2.cxx
	sw/source/core/uibase/wrtsh/wrtsh1.cxx
	sw/source/core/undo/unnum.cxx
	sw/source/core/unocore/unocrsrhelper.cxx
	sw/source/filter/ww1/fltshell.cxx
	sw/source/ui/misc/num.cxx

Change-Id: Iadb5b386cada296d90d96aa75574024baac7ae3e