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>
this .h file, but only those. Necessary fixes to a lot of .c files,
started optimizing "windows.h" away from some of them. Moved
GetCurrentTask prototype to wine/winbase16.h.