Define pfs coeff constants in pfs_pkg.vhd.

applications/lofar1/pfb2/src/vhdl/pfb2.vhd

applications/lofar1/pfb2/src/vhdl/pfb2_unit.vhd

applications/lofar1/pfs/hdllib.cfg

applications/lofar1/pfs/src/vhdl/pfs.vhd

applications/lofar1/pfs/src/vhdl/pfs_coefsbuf.vhd

applications/lofar1/pfs/src/vhdl/pfs_pkg.vhd

applications/lofar1/pfs/tb/vhdl/tb_pfs.vhd

applications/lofar1/readme_lofar1.txt