(tests) fix wallet_tests (all pass, see details)
(tests) fix wallet_tests (all pass, see details)

There is one test that does not work, the test is not broken but wallet/rpcdump.cpp importmulti() needs to be fixed for Gulden.
Figured it outside the current scope of fixing the unit tests.

nlgcoin/guldencoin-official,nlgcoin/guldencoin-official,nlgcoin/guldencoin-official,nlgcoin/guldencoin-official,nlgcoin/guldencoin-official,nlgcoin/guldencoin-official