Make objcopy call less verbose

Add master Makefile

fpga/Makefile

@@ -3,7 +3,7 @@ include ../common/Makefile.common
 all: fpga.ngc fpga.ngd fpga.ncd fpga-placed.ncd fpga.bit
 clean:
 	$(DELETE) fpga.bgn  fpga.drc  fpga.ncd           fpga.ngd            fpga_par.xrpt    fpga-placed.pad      fpga-placed.par       fpga-placed.xpi   fpga_usage.xml  xlnx_auto_0.ise  xst.srp
-	$(DELETE) fpga.bit  fpga.map  fpga.ngc           fpga_ngdbuild.xrpt  fpga.pcf         fpga-placed_pad.csv  fpga-placed.ptwx      fpga.rbt          xlnx_auto_0_xdb
+	$(DELETE) fpga.map  fpga.ngc           fpga_ngdbuild.xrpt  fpga.pcf         fpga-placed_pad.csv  fpga-placed.ptwx      fpga.rbt          xlnx_auto_0_xdb
 	$(DELETE) fpga.bld  fpga.mrp  fpga.ngc_xst.xrpt  fpga.ngm            fpga-placed.ncd  fpga-placed_pad.txt  fpga-placed.unroutes  fpga_summary.xml  netlist.lst     xst
 
 fpga.ngc: fpga.v fpga.ucf xst.scr util.v lo_simulate.v lo_read.v lo_passthru.v hi_simulate.v hi_read_tx.v hi_read_rx_xcorr.v hi_iso14443a.v
@@ -31,6 +31,6 @@ fpga.bit: fpga-placed.ncd
 help:
 	@echo Multi-OS Makefile, you are running on $(DETECTED_OS)
 	@echo Possible targets:
-	@echo +	all   - Make fpga.bti, the FPGA bitstream 
-	@echo +	clean - Clean intermediate files
-	
+	@echo +	all   - Make fpga.bit, the FPGA bitstream 
+	@echo +	clean - Clean intermediate files, does not clean fpga.bit
+