Issue: Multiple listing of 'Pages in Category'in ToC

What level are the normal sections (i.e. the number in the BB-Code option)?

level 1

There are a number of bugs at play here.
1. The index should not be inserted at end of the first block, but after all of the article text.
2. The TOC doesn't appear in articles with more than 1 block if the index is what increases the section count to warrant a TOC.
3. The TOC for each block overwrites the TOC of the previous block if #4 is fixed.
4. The TOC for the index is inserted after the TOC for each block.

Fixed all of these for the next release. Since there are a bunch of issues above that all cascade (if you fix one you'll see another one), I'm not posting all the file edits here.

Thanks!