What does it do?
HideBlizz was designed to get rid of the new raid manager introduced in 4.0.1 It also has the ability to hide blizzard party and player frames.
Type in /hideblizz
Credit for hiding code goes to Shefki (aka ckknight)
1.0.1 Remove a debug statement still present on release 1.0.2 Added localization party and player frame hiding. 1.0.3 Updated TOC and embedded libraries