Reload meta tags after they are saved

In my scripts I need to check if the correct nodewords are set. If not i have to change them. But after that the new nodewords are not taken at this pageload because of the caching in nodewords_load_tags.

I think a better solution would be if you cache the new values on saving, so a second call of nodewords_load_tags after nodewords_save_tags would return the new values.