when editing texts in graphic objects and/or tables

(cherry picked from commit a0967257)

Conflicts:
	editeng/inc/editeng/editeng.hxx
	editeng/inc/editeng/editund2.hxx
	editeng/inc/editeng/outliner.hxx
	editeng/source/editeng/editundo.cxx
	editeng/source/editeng/impedit.hxx
	editeng/source/outliner/outliner.cxx
	sd/source/core/undo/undomanager.cxx
	sd/source/ui/view/drviewse.cxx
	svx/Library_svxcore.mk
	svx/Package_inc.mk
	svx/inc/svx/svdedxv.hxx
	svx/source/svdraw/svdedxv.cxx

Change-Id: I40e3ef2dff681f9b6f2f6b5d35507071f8110533

Comment unused variable pNewEditUndoManager to silence the compiler

(cherry picked from commit 56865508)

Change-Id: Ib7179ee6c34ce03a75942978831c3a55968f161f

Removed unused variable

(cherry picked from commit 0bbde441)

Change-Id: I39e7f25426e8e7d1367102d603b0f6c84d96622f