Added support for specifying input sample rate on the command line

--samplerate n or -r n where n = sample rate in Hz
Chris Roberts <chris@naxxfish.eu>
Completed adding samplerate support

This time with 100% less syntax errors (oops)
Added support for -aj/--autojack to disable Jack autoconnection

So that you don't have OpenOB automatically connect to the first available source or sink
Whoops - removed a debug print line in bin/openob

It snuck in there whilst I was experimenting with options
Merge pull request #17 from naxxfish/master

Command-line options for --autojack and --samplerate added to manually set sample rate on the transmitter capture interface