Fixed Seer working with 'avr-gdb'. Can use 'simavr' as a gdbserver.

src/SeerGdbLogWidget.cpp

@@ -86,14 +86,10 @@ void SeerGdbLogWidget::processText (const QString& text) {
         str = text;
     }
 
-    // Filter escape characters.
-    str = Seer::filterEscapes(str);
-
-    // Remove trailing "\n"
-    while (str.back() == '\n') {
-        str.chop(1);
-        break;
-    }
+    // Filter out \n and \t.
+    // Should probably do something better and expand them.
+    str.replace("\\t", "");
+    str.replace("\\n", "");
 
     // Write the string to the log.
     textEdit->append(str);