Rotation Screen

I just downloaded and installed v 2.7 now (Aug 17th) and Rotation Screen Lock is still missing!
Bring back this important feature, please.

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I tested lots os apps for twitter and chose TwitBird pro, which I use since the early versions. Up to V2.5 it was the best app for twitter.
I just downloaded and installed V 2.6 now (July 24) and I cant lock the screen rotation anymore. I tweet a lot when I am at bed and the feature to lock the screen rotation was one of the best features of TwitBird.
I am using iPhone 3GS with iOS4.01
Please, make this feature available again.

Marcos Froes about TwitBird Pro for Twitter