backup last changes, build for unb2b not working

...ard2a/designs/altera_ref_designs/ddr4/doc/README_ddr4.txt

boards/uniboard2a/designs/unb2a_heater/doc/README.txt

boards/uniboard2a/designs/unb2a_heater/hdllib.cfg

...oard2a/designs/unb2a_heater/quartus/unb2a_heater_pins.tcl

boards/uniboard2a/designs/unb2a_led/hdllib.cfg

...iboard2a/designs/unb2a_led/quartus/unb2a_minimal_pins.tcl

boards/uniboard2a/designs/unb2a_minimal/doc/README.txt

boards/uniboard2a/designs/unb2a_minimal/hdllib.cfg

...rd2a/designs/unb2a_minimal/quartus/unb2a_minimal_pins.tcl

boards/uniboard2a/designs/unb2a_test/doc/README.txt

...uniboard2a/designs/unb2a_test/quartus/unb2a_test_pins.tcl

.../designs/unb2a_test/revisions/unb2a_test_10GbE/hdllib.cfg

...isions/unb2a_test_10GbE/quartus/unb2a_test_10GbE_pins.tcl

...a/designs/unb2a_test/revisions/unb2a_test_1GbE/hdllib.cfg

...evisions/unb2a_test_1GbE/quartus/unb2a_test_1GbE_pins.tcl

...2a/designs/unb2a_test/revisions/unb2a_test_all/hdllib.cfg

.../revisions/unb2a_test_all/quartus/unb2a_test_all_pins.tcl

...signs/unb2a_test/revisions/unb2a_test_ddr_MB_I/hdllib.cfg

.../unb2a_test_ddr_MB_I/quartus/unb2a_test_ddr_MB_I_pins.tcl

...igns/unb2a_test/revisions/unb2a_test_ddr_MB_II/hdllib.cfg