Partially implemented (handlers only)

Partially implemented (handlers only)
NTOSKRNL.NtQuerySystemInformation() and
NTOSKRNL.NtSetSystemInformation().

---

Partially implemented (kernel32/process/proc.c)

KERNEL32.GetPriorityClass(),
KERNEL32.SetPriorityClass() and
NTDLL.CsrSetPriorityClass() (stub only).

Renamed (in include/csrss/csrss.h) priority
class macros:

#define CSR_PRIORITY_CLASS_NORMAL	(0x10)
#define CSR_PRIORITY_CLASS_IDLE		(0x20)
#define CSR_PRIORITY_CLASS_HIGH		(0x40)
#define CSR_PRIORITY_CLASS_REALTIME	(0x80)

---

Implemented (kernel32/misc/error.c)

#include <kernel32/error.h>

DWORD
STDCALL
SetLastErrorByStatus (
	NTSTATUS	Status
	);

to replace SetLastError(RtlNtStatusToDosError(Status))
in KERNEL32, and fixed

KERNEL32.SetLastError()
KERNEL32.GetLastError()

to use the field in NT_TEB (LastError is per thread
not per process).

---

Implemented (lib/kernel32/sysinfo.c) GetSystemInfo()
(to be completed).

---

Fixed rosapps/sysutils/makefile to use ROS import
libraries.

---

Added QSI to the system utilities set. The target is
writing a tool that can be used to query as much system
information as possible from user mode (to be finished
and tested only under nt4sp4/x86; it was NOT tested
under ROS: it crashes immediately and needs
NtQuerySystemInformation implemented!).

svn path=/trunk/; revision=1137