Check if processor default weights are correct

Thanks a lot for your work on this, looks quite good!
However, three things:

1) More an aesthetic issue, but still: Normally, the custom is to go into the negative with the weights, so I'd rather give the ones that remove items something like -50, then -30 for those that add fields, -20 for the character based ones and then start with something like -10 for the others (leaving enough room in between for other processors). Sorry, should have mentioned that right away.
2) The order of the last three processors is actually important, it should always be: HTML Filter, Tokenizer, Stopwords. So these should have different weights.
3) Same for the "Aggregated fields" processor, though it's not that important: if it comes after all the other processors that add fields, it can actually use those fields, too, for aggregation.

Would you like to make those changes yourself? Otherwise, maybe I'll just make them, or we can wait whether someone else wants to pick this up.

In any case, thanks again for your help!

Excellent, looks perfect now!
Committed.
Thanks again for your work!