- Move PORT_MAXIMUM_MESSAGE_LENGTH, INTERFACE_TYPE and guiddef.h inclusion to their appropriate places. - Add PIO_APC_ROUTINE_DEFINED and several missing FILE_*, IO_* and REG_* definitions. - Remove pshpack8 inclusion around FILE_BASIC_INFORMATION. - Update KEY_INFORMATION_CLASS. [WDM] - Update wdm.h to reflect XDK changes. svn path=/branches/header-work/; revision=46271