Debugger[TCF TRK]: Adapt to TCF TRK 4.0.5

- Parse/Format errors correctly (long codes)
- Use standard 'Registers' service, fake 'getm' as long as it is
unimplemented
- Use 'Registers|getChildren' for each thread to activate the context
and use the names obtained from there instead of hardcoded register
names

src/plugins/debugger/gdb/symbian.h

@@ -110,6 +110,7 @@ struct Thread {
     void resetRegisters();
     // Gdb helpers for reporting values
     QByteArray gdbReportRegisters() const;
+    QByteArray registerContentsLogMessage() const;
     QByteArray gdbRegisterLogMessage(bool verbose) const;
     QByteArray gdbReportSingleRegister(unsigned i) const;
     QByteArray gdbSingleRegisterLogMessage(unsigned i) const;