Don't compute waterfall spectrum while decoding.
Force upper case for decoded test.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/trunk@132 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
Add test for bad data to demod64a.f, extract.f, wsjt65.f.
git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/trunk@131 ab8295b8-cf94-4d9e-aec4-7959e3be5d79