compiles now
fix comment
Complex multipler of fixed point numbers which returns expanded precision
added filterPhase, copied along with the filter coefficients.
This signal, when 1, means that the filter cycle is starting, so zero
the accumulator
made it match the one in examples/simple/Makefile
flow control
test example for filtering and downconversion
add channelselect to examples
add new bsv files,
This example on hold until I get channelselect to work
initial checkin copied from testfmcomms1