* Let order of fields in float64 record depend on FPC_DOUBLE_HILO_SWAPPED, so messing with this order on every usage of float64 is no longer necessary.

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26010 3ad0048d-3df7-0310-abae-a5850022a9f2