[Pharo-project] eCompletion working in latest 1.4

Hi guys This version of ecompletion will work on pharo1.4 (i.e. enhanced shout packages) and new text editor (so cool). MCHttpRepository location: 'http://ss3.gemstone.com/ss/NEC' user: '' password: '' Feedback is welcome of course. I'm currently renaming the classes to avoid clashes and I will clean it a bit and check OCompletion. Stef