message: Add status message on debug info load error
diff: @@ -464,8 +464,12 @@ bool EditTab::loadElfFile(Program& program, QFile& file) {
  if (srcFile.open(QFile::ReadOnly)) {
  program.sourceHash = Program::calculateHash(srcFile.readAll());
  }
  + } catch (::dwarf::format_error& e) {
  + std::string msg = "Could not load debug information: ";
  + msg += e.what();
  + GeneralStatusManager::setStatusTimed(QString::fromStdString(msg), 2500);
  } catch (...) {
  - // Could not load DWARF information for some reason...
  + // Something else went wrong.
  }
  program.entryPoint = reader.get_entry();
  