This reverts commit c5e5699c.

And adapts to OUString.

Conflicts:
	basic/source/runtime/runtime.cxx

Change-Id: Icd7c1e1e57162eefb1f3631aa5509fd3a09c9b08
(cherry picked from commit 1ef2cce7)
Reviewed-on: https://gerrit.libreoffice.org/3469Reviewed-by: Fridrich Strba <fridrich@documentfoundation.org>
Reviewed-by: Andras Timar <atimar@suse.com>
Reviewed-by: Michael Stahl <mstahl@redhat.com>
Tested-by: Michael Stahl <mstahl@redhat.com>