message: colour correction
diff: @@ -39,11 +39,11 @@ QPushButton {
  }
  QToolButton:checked, QPushButton:checked {
  - background: #666666;
  + background: #339648;
  }
  QToolButton:hover, QPushButton:hover {
  - background: #666666;
  + background: #339648;
  }
  QToolButton:!enabled, QPushButton:!enabled {
  @@ -315,7 +315,7 @@ QTabBar::tab {
  }
  QTabBar::tab:selected {
  - background: #8C8C8C;
  + background: #339648;
  color: #ffffff;
  }
  