Reorganized data so ijk are the first three indexes in the receiving Octave arrays.

Fixed a typo
p4#: 21708

OctavePlugin/riGetCurrentCase.cpp

@@ -37,7 +37,7 @@ void getCurrentCase(qint64& caseId, QString& caseName, QString& caseType, qint64
     {
         if (!socket.waitForReadyRead(timeout))
         {
-            error((("Wating for header: ") + socket.errorString()).toLatin1().data());
+            error((("Waiting for header: ") + socket.errorString()).toLatin1().data());
             return;
         }
     }