Restart opencpn causes all sights to be treated as being Lower Limb

[rgleason]

From this post: http://www.cruisersforum.com/forums/f134/celestial-navigation-plugin-redux-98748-27.html#post2334429

Povl Abrahamsen wrote:
In the process of fixing this, I have discovered an unrelated bug: when you restart OpenCPN, all sights are treated as being lower limb. The XML file with sights does save the limb information, so it looks like this is a simple mistake when loading the file. But I think I have done enough coding for today!

This needs to be fixed and I have noticed it.