Work on OrcaImageGrabber library

Uses libdc1394 library to direct access hw. Uses the ptgrey example as a starting point. (uses libdc1394-2-rc7 and not the final version>>interfaces are different between rc7 and final v)

Fedora 9 uses juju instead of old 1394 firewire stack. had to get kernel patch from atRPM. 

Include lib1394, libtriclops and libpnmutils in "CMakeLists.txt" in src/components/imageserver to avoid undef references at run time.

IF ( DIGICLOPS_AND_TRICLOPS_FOUND )
        ADD_DEFINITIONS( -DBUILD_DIGICLOPS_GRABBER )
        INCLUDE_DIRECTORIES( /usr/local/include/digiclops /usr/local/include/triclops)
        SET( DEP_LIBS ${DEP_LIBS} ${OPENCV_LIBS} digiclops triclops pnmutils OrcaImageGrabber )
    ENDIF ( DIGICLOPS_AND_TRICLOPS_FOUND )

do the same for CMakeLists.txt in /src/lib/orcaimagegrabber. (actual src files are here)