New OSLIB 6.0 Functions using Wide file handles
***********************************************

Core:
-----
OS_ChangeRedirection

ColourTrans_WriteCalibrationToFileW

Computer:
---------
Service_DeviceFSCloseRequestW
UpCall_StreamCreatedW
UpCall_StreamClosedW
Event_DeviceOverrunW

DOSFS_LayoutStructureW
DOSFS_LayoutStructureGivenSizeW

FileCore_LayoutStructureW

OS_BGetW
BGetVW
OS_BPutW
BPutVW

OSArgs_ReadPtrW
OSArgs_SetPtrW
OSArgs_ReadExtW
OSArgs_SetExtW
OSArgs_ReadAllocationW
OSArgs_ReadEOFStatusW
OSArgs_SetAllocationW
OSArgs_ReadPathW
OSArgs_ImageStampedW
OSArgs_ReadInfoW
OSArgs_EnsureW

OSFind_OpeninW
OSFind_OpenoutW
OSFind_OpenupW
OSFind_CloseW
UpCallFind_CreateOpenupW
UpCallFind_OpenupW
UpCallFind_CloseW

OSFSControl_ReadFSHandleW
UpCallFSControl_SetArgsSizeW

OSGBPBWriteAtW
OSGBPBWriteW
OSGBPB_ReadAtW
OSGBPB_ReadW

Toolbox:
--------
(none)

User:
-----
PDriver_SelectJobW
PDriver_CurrentJobW
PDriver_EndJobW
PDriver_AbortJobW
PDriver_CancelJobW
PDriver_ScreenDumpW
PDriver_CancelJobWithErrorW
PDriver_SelectIllustrationW
PDriver_InsertIllustrationW

Service_WimpSaveDesktopW


NEW / ALTERED STRUCTURES:
*************************

ArcWeb_URL
Wimp_Message
Wimp_MessageSaveDesktopW
Wimp_FullMessageSaveDesktopW (there is no OS_F (8-bit) version)
