[Pharo-project] [update 3.0] #30030

30030 ----- 7238 StrikeFont strikeLength instance variable is only set once in a method and not even used in that method https://pharo.fogbugz.com/f/cases/7238 7342 CommandLineHandler should use ExitException https://pharo.fogbugz.com/f/cases/7342 10250 remove Utilities, TheWorldMenu and Preferences https://pharo.fogbugz.com/f/cases/10250 Diff information: http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/System-CommandLine-MarcusDenk... http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Kernel-MarcusDenker.1357 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Graphics-Fonts-MarcusDenker.6... http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Compatibility-MarcusDenker.16