Other changes include:
in bridges/test/testcomp.cxx duplicate 'using namespace ::test' removed,
'using namespace ::rtl' replaced with 'using ::rtl::OUString' and
'using ::rtl::OUStringToOString'

Change-Id: I67a5952afd305adeb07f728c9074620ecba8e9fc
Reviewed-on: https://gerrit.libreoffice.org/2475Reviewed-by: Andras Timar <atimar@suse.com>
Tested-by: Andras Timar <atimar@suse.com>