changed the encoding for files with non-ascii characters to UTF-8 (was MACROMAN)

...java/ch/systemsx/cisd/authentication/file/Parameters.java

eu_agronomics/source/java/columnMapper.java

...ric/client/web/client/application/util/lang/Entities.java

...ystemsx/cisd/openbis/generic/server/CommonServerTest.java

.../systemsx/cisd/openbis/generic/server/ETLServiceTest.java

...x/cisd/openbis/generic/shared/AbstractServerTestCase.java

...systemtest/plugin/generic/ExperimentRegistrationTest.java

...bis/systemtest/plugin/generic/SampleRegistrationTest.java