Adds *Path functions to dc funcs table + add EnhMetaFile recording.
Separate out Polylne/PolylineTo and PolyBezier/PolyBezierTo in dc
funcs table to enable proper enhmetafile recording.
The current position update in *To functions is now handled by the
main function and not in the drivers.
Move USER functions from graphics/painting.c -> windows/painting.c
Open/Get/ClosePrinter. Additions to PSDRV_DeviceCapabilities.
Split off WINSPOOL into its own directory.
Several functions added to DC_Funcs.
Based largely on a patch by Pascal Lessard <pascal@macadamian.com>
Huw D M Davies