Fixing internal links to the tags

Fixing links to the Tags, which has been moved from section 7, and is now section 8. Also fixing @uses to be 8.23 instead of a second 8.22. (I also noticed there is a missing section that is in the index "Describing anonymous functions", but I didn't touch that).
Merge pull request #13 from JDGrimes/patch-1

Fixing internal links to the tags