K 10 svn:author V 5 joerg K 8 svn:date V 27 2013-08-26T21:15:50.504602Z K 7 svn:log V 345 Reimplement the FDOPT_NOERROR feature that was kicked out in r134081. It is needed for fdread(1) in order to be able to recover from CRC errors in the data field of a floppy sector (by returning the sector data that failed CRC, rather than inventing dummy data). When closing the device, clear all transient device options. MFC after: 1 week END