[Pharo-project] MultiCompositionScanner depending on Morphic stuff

*- MultiCompositionScanner>>composeFrom:inRectangle:firstLine:leftSide:rightSide: * depends on TextLine which is packaged as Morphic-Text Support - *MultiCompositionScanner>>setFont* depends on TextComposer which is packaged as Morphic-Text Support also http://code.google.com/p/pharo/issues/detail?id=5478&thanks=5478&ts=13317344... Guille