Fix reports generated by double-click on callsign.
Collapse consecutive spaces in message to a single space.
Look at best element in ccfred first; then zap nearby ones; then repeat.
Display sqrt(red(i)) in waterfall.
Step by 4 (or 2) in peakdt9, then zero in on the peak.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@2733 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
