[Pharo-project] [update 3.0] #30019

30019 ----- 10162 multiple selection of methods in method pane if CompiledMethods are equal https://pharo.fogbugz.com/f/cases/10162 10071 Useless Morphic classes https://pharo.fogbugz.com/f/cases/10071 7485 .st command line handler should support shebang https://pharo.fogbugz.com/f/cases/7485 10161 asLegalSelector should return a... selector https://pharo.fogbugz.com/f/cases/10161 Diff information: http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/System-CommandLine-MarcusDenk... http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Nautilus-MarcusDenker.440 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Morphic-MarcusDenker.1387 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Collections-Strings-MarcusDen...