Fix a memory leak in credential initialize.  Do not dup pre-set value if field is dynamic (and is going to then also dup a value)
Fix a memory leak in credential initialize.  Do not dup pre-set value if field is dynamic (and is going to then also dup a value)

stefanwerfling/pgina,stefanwerfling/pgina,stefanwerfling/pgina,pgina/pgina,pgina/pgina,pgina/pgina