Resolves: #i125386# secured user request and changed some bools to bitfield

(cherry picked from commit 5e3cbe056c19bea5018dbf1fd4b2bc8f8b030ff3)

Conflicts:
	comphelper/inc/comphelper/embeddedobjectcontainer.hxx
	comphelper/source/container/embeddedobjectcontainer.cxx
	sfx2/source/appl/linkmgr2.cxx
	svtools/source/misc/embedhlp.cxx

(cherry picked from commit d005acae3aa315921f2c331612131626c470bd22)

Conflicts:
	include/comphelper/embeddedobjectcontainer.hxx

Change-Id: I7e9b20a87ca6afe8cb91c577860a6c6b72368ee9
Reviewed-on: https://gerrit.libreoffice.org/10882
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>
(cherry picked from commit 070f5923eac7a93b64d2f168d91a3983b80a22c0)
Related: #i125226# expect DDE servers to be already up

"soffice" is always up anyway and other DDE apps should be started manually

(cherry picked from commit e0bfdb26cef87c8d3b3435293116a33cf99c11f0)

Conflicts:
	sfx2/source/appl/impldde.cxx

(cherry picked from commit f4a8d7cd10cda57143b22519e16cdf8d5f19e759)

Conflicts:
	sfx2/source/appl/impldde.cxx

Change-Id: I52ebb26528952a4abf33ac95cb67c598f08b2790
Reviewed-on: https://gerrit.libreoffice.org/10297
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>
(cherry picked from commit 1e7502f3c8b8d751dd851c3f146debf2678781ec)
bump product version to 4.2.6.3.0+

Change-Id: I6e3127ba77eb9e10fcdcfbb87aa9c07fa275566c