Update TOC, change code to match Blizzard changes, clean up Lua a bit. Should be a little kinder to the CPU also, at the price of not immediately catching brand new nameplates (per game session) for a fraction of a second.
Previous official release file is also included, if the paranoid amongst you feels like getting your "diff -ub" on.
Make sure you are installing this in the correct folder. If you do not know where that is, read any of the zillion FAQs stickied on the Blizzard forums. I am not your personal helpdesk.