name change c_ctrl_unb1_version to c_rom_version

...iboard1/libraries/unb1_board/src/vhdl/ctrl_unb1_board.vhd

...raries/unb1_board/src/vhdl/mms_unb1_board_system_info.vhd

.../libraries/unb1_board/src/vhdl/unb1_board_system_info.vhd