bridges: Use appropriate OUString functions on string constants

Change-Id: I95ec7503ab7cf0309427118cc5af95eba4f5785b
configmgr: Use appropriate OUString functions on string constants

Change-Id: I7345234957aab62e884c0e884ac0b3b8a21e9cc5
cppu: Use appropriate OUString functions on string constants

Change-Id: Id1d763c83821b7af6c541cb28ff438765026ea4d
cppuhelper: Use appropriate OUString functions on string constants

Change-Id: I52a38a07982801087903817ec5b65e992a1d58d1
idlc: Use appropriate OUString functions on string constants

Change-Id: Ia537f5d5d573d24f5bbed7a20b9e9268181faa5f
io: Use appropriate OUString functions on string constants

Change-Id: Ib05e759a1223d71e738940f6f9298ac593d94a27
jvmaccess: Use appropriate OUString functions on string constants

Change-Id: I57b6de337eae1dcd8bc08f51ba9be36b61d5c470
jvmfwk: Use appropriate OUString functions on string constants

Change-Id: I3e0b70c61c4e92f2cbd27ce7c45e67ae04dfe14c
remotebridges: Use appropriate OUString functions on string constants

Change-Id: I3f860dbcac3c81216d53de1530ddb0565e38a38e
sal: Use appropriate OUString functions on string constants

Change-Id: I4382504549eb1e3a8c34495a21d6df10a86ac23b
stoc: Use appropriate OUString functions on string constants

Change-Id: If8c20c8a0958016c14007406244fc8ab9a742933
testtools: Use appropriate OUString functions on string constants

Change-Id: Iacc67a087321e9cf0f699f4eecb334eb7372b885
unodevtools: Use appropriate OUString functions on string constants

Change-Id: I70a86543c0269cbaeefc9cbe1da30c2ad7e48333