Remove unused zeros code
Add FreeBSD specific bits being careful to maintain compatibility
Surprising how a misplaced " breaks build
Add wspr.sh.in and let configure do the work of picking the right
- first cut at a general Makefile for WSJT, it is *not* production quality
- initial cut at a portable ptt module for all unix and unix like systems
- more cleanups to configure
- oops sorry about that.