Added new driver -- HP Laserjet III in HPGL emulation mode (lj_hpgl). Produces fairly small output files (compared to the LJIIP compressed rasters, MUCH smaller than the LJII full rasters).  Contributed by Conrad Steenberg.
Added new driver -- HP Laserjet III in HPGL emulation mode (lj_hpgl).
Produces fairly small output files (compared to the LJIIP compressed
rasters, MUCH smaller than the LJII full rasters).  Contributed by Conrad
Steenberg.

svn path=/trunk/; revision=1177

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