[Pharo-dev] I need reviewer of https://pharo.fogbugz.com/default.asp?15646

Hi I continued to clean that classes have categories and method protocols because it was not finished. This entry is just adding protocol in the classes that were missing it, adding comments, and fixing some local senders It does not remove the category API but puts it in a accessing-backward protocol and in a second step I will fix all the senders I can (ie not Metacello for example). Category is really overloaded and we get lost when trying to understand code. I want to rename RBRule 'category' into 'kind' for this reason. Stef