[SPOOLSS, SPOOLSV, WINSPOOL]

Connect AddJobW, EnumJobsW, GetJobW and SetJobW from winspool.drv over spoolsv.exe and spoolss.dll to the implemented functions in localspl.dll (including marshalling the involved structures down and up).
I decided to not use my recently implemented MarshallDownStructure API here and rather do the pointer math in place as this is simpler and faster.

svn path=/branches/colins-printing-for-freedom/; revision=68288