updated board test programs

cMIPS/bin/compile.sh

cMIPS/include/cMIPSio.c

cMIPS/include/start.s

cMIPS/include/syn_start.s

cMIPS/tests/mac_7seg.s

cMIPS/tests/mac_intRam.s

cMIPS/tests/mac_kbd_lcd.s

cMIPS/tests/mac_lcd.s

cMIPS/vhdl/core.vhd

cMIPS/vhdl/io.vhd

cMIPS/vhdl/packageMemory.vhd

cMIPS/vhdl/tb_cMIPS.vhd