Merge pull request #1 from trondeau/master

adding app-level and block-level profiling.
Merge remote-tracking branch 'tom/master'
getout syntax fix
make sure controlport exports are on before running benchmarks
gr_profiler now running some initial waveform benchmarks
submit waveform perforamance results
include gnuradio verison information in submission
allow benchmarking.py to run without Ice or pylab (for arm)
remove check for volk_modtool
adding fir filter tests to standard waveform profile
fix typo
adding a readme