Change-Id: I96849e94196291bd387737aae537139ff4fefeb3
Modules sal, salhelper, cppu, cppuhelper, codemaker (selectively) and odk have kept them, in order not to break external API (the automatic using declaration is LO-internal). Change-Id: I588fc9e0c45b914f824f91c0376980621d730f09
Change-Id: I6c145e984c885c7e06caa1c27bfb354ea49ad9ce