Installing Maemo SDK 4 HowTo Updated

I've updated my previous howto that explain how to install Maemo SDK 4 (Chinook). The other howto was written when Maemo SDK 4 Beta was out, now it's updated to 4.0.1 version of the SDK.

You can find it, as usual, on this wiki: http://www.ptlug.org/wiki/Howto_Installing_Maemo_SDK_4

If you have any suggestion or if you want to give me any idea to improve this howto, please leave me a comment.