1. Fix a bug that could cause decoder to hang when presented with

bad data.

2. Fix a bug that could allow a Koetter-Vardy false decode instead of
a valid Berlekamp-Massey decode, sometimes leading to program crash.

3. Many more edits in the User's Guide, *.adoc files.



git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@3664 ab8295b8-cf94-4d9e-aec4-7959e3be5d79

mainwindow.cpp

@@ -1,4 +1,4 @@
-//------------------------------------------------------------- MainWindow
+//------------------------------------------------------------ MainWindow
 #include "mainwindow.h"
 #include "ui_mainwindow.h"
 
@@ -31,6 +31,7 @@ wchar_t buffer[256];
 
 Rig* rig = NULL;
 QTextEdit* pShortcuts;
+QTextEdit* pPrefixes;
 QTcpSocket* commanderSocket = new QTcpSocket(0);
 
 QString rev="$Rev$";
@@ -3053,3 +3054,29 @@ void MainWindow::on_outAttenuation_valueChanged (int a)
   ui->outAttenuation->setToolTip (tr ("Transmit digital gain ") + (a ? QString::number (-dBAttn, 'f', 1) : "0") + "dB");
   Q_EMIT outAttenuationChanged (dBAttn);
 }
+
+void MainWindow::on_actionShort_list_of_add_on_prefixes_and_suffixes_triggered()
+{
+  pPrefixes = new QTextEdit(0);
+  pPrefixes->setReadOnly(true);
+  pPrefixes->setFontPointSize(10);
+  pPrefixes->setWindowTitle("Prefixes");
+  pPrefixes->setGeometry(QRect(45,50,565,450));
+  Qt::WindowFlags flags = Qt::WindowCloseButtonHint |
+      Qt::WindowMinimizeButtonHint;
+  pPrefixes->setWindowFlags(flags);
+  QString prefixes = m_appDir + "/prefixes.txt";
+  QFile f(prefixes);
+  if(!f.open(QIODevice::ReadOnly | QIODevice::Text)) {
+    msgBox("Cannot open " + prefixes);
+    return;
+  }
+  QTextStream s(&f);
+  QString t;
+  for(int i=0; i<100; i++) {
+    t=s.readLine();
+    pPrefixes->append(t);
+    if(s.atEnd()) break;
+  }
+  pPrefixes->show();
+}