[ros-svn] [weiden] 19795: - hide devices if necessary

[weiden at svn.reactos.com]

- hide devices if necessary
- add some (not all!) missing device node status flags to w32api


Updated files:
trunk/reactos/lib/devmgr/advprop.c
trunk/reactos/lib/devmgr/hwpage.c
trunk/reactos/lib/devmgr/misc.c
trunk/reactos/lib/devmgr/precomp.h
trunk/reactos/w32api/include/setupapi.h