lotuswordpro: prefer passing OUString by reference

Change-Id: Ic94616a7bc34ec5a85ea84178c7d798194201ebe
chart2: prefer passing OUString by reference

Change-Id: I685b1dc3d7c735bc70be29252f55c082546f3cb1
sc: prefer passing OUString by reference

Change-Id: I85e8823e872bf53182ce90576225e462edb1930a
writerfilter: prefer passing OUString by reference

Change-Id: I5f296d4df6c09e88674cf9aa6d1b831ec2b0c2f2
sw: prefer passing OUString by reference

Change-Id: Iaa846ec8f19567f0a9f30154d74cc53df93eff16
sd: prefer passing OUString by reference

Change-Id: Ide21e1f51284fb2d4c7aaaa358417c6080b2fdde
basct: prefer passing OUString by reference

Change-Id: Ide803f793e829767fad89ab2aef776ef24fedb37
cui: prefer passing OUString by reference

Change-Id: I1a4d36a329a0eac8b9bb3d9b0a5434ffc843bde2
dbaccess: prefer passing OUString by reference

Change-Id: I7cec02a40db48ce3d3003b3808d06ff0455a6eb4
ucb: prefer passing OUString by reference

Change-Id: I1ea8374e39c893c6da6373ccec81d2404c3ee201
xmlsecurity: prefer passing OUString by reference

Change-Id: I44b96a8adc2f6309088d99ff3bce438f660d302d
uui: prefer passing OUString by reference

Change-Id: Iec1fb3fd063d73f04a1600a21d6129e4cd5476b4
framework: prefer passing OUString by reference

Change-Id: I23c2ac9ef6bfc3eedb8ad6cb199c12d42ed642c8
extensions: prefer passing OUString by reference

Change-Id: Ic411b2776d0c054d59bfdc847f67785c85c5cb9e