-Updated gen_hex_files_complex_subbands to create individual channel samples;
-Correlator outputs accumulated visibilities but plotting fails.

Use fractional PLL to created 156.25 MHz and 312.5 MHz for mac_10g and for 10gbase_r. The 10gbase_r XGMII interface is not available at 32b so need to stick to 64b@ 156.25MHz.

-Fixed address width assignment for data buffers.

-Connected reset conduit in qsys.

Added fPLL to generate 156.25 MHz and 312.5 MHz from 644.53125 MHz XO reference clock. Needed for 10G MAC and 10gbase_r with XGMII at 64bit.

Mentioned that set_modelsim is used in run_modelsim and similar set_quartus is used in run_quartus. Both are used in run_altera_simlib_comp.

Added description of tools/quartus/run_altera_simlib_comp for compiling the Altera libraries for simulation with Modelsim.

-Compiles OK in modelsim.

Added script for compiling the Altera simulation libraries to avoid having to use the Quartus GUI and to be able to keep on using 'mk all' in Modelsim.