Removed stratix4 architecture for common_add_sub. Changed all uses for...

Removed stratix4 architecture for common_add_sub. Changed all uses for common_add_sub to rtl implementation.

libraries/base/common/hdllib.cfg

@@ -16,9 +16,6 @@ synth_files =
     src/vhdl/common_network_total_header_pkg.vhd
     src/vhdl/common_components_pkg.vhd
     
-    $UNB/Firmware/modules/MegaWizard/arith/lut_add_sub.vhd
-    $UNB/Firmware/modules/MegaWizard/arith/dsp_add_sub.vhd
-    
     #src/ip/MegaWizard/iobuf_in.vhd
     
     src/vhdl/common_async.vhd
@@ -93,8 +90,6 @@ synth_files =
     
     src/vhdl/common_complex_round.vhd
     src/vhdl/common_add_sub.vhd
-    $UNB/Firmware/modules/common/src/vhdl/common_add_sub_a_stratix4.vhd
-    $UNB/Firmware/modules/common/src/vhdl/common_add_sub_a_rtl.vhd
     src/vhdl/common_complex_add_sub.vhd
     src/vhdl/common_accumulate.vhd
     src/vhdl/common_int2float.vhd