30422 ----- 11671 remove empty packages https://pharo.fogbugz.com/f/cases/11671 11672 tiny code critic cleanup in Network, Graphics and Tools https://pharo.fogbugz.com/f/cases/11672 11669 Move classes in System-Applications to Deprecated30 https://pharo.fogbugz.com/f/cases/11669 Diff information: http://smalltalkhub.com/mc/Pharo/Pharo30/main/Tools-MarcusDenker.1269.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/System-Applications-MarcusDenk... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Spec-Tools-MarcusDenker.142.di... http://smalltalkhub.com/mc/Pharo/Pharo30/main/SUnit-Utilities-MarcusDenker.1... http://smalltalkhub.com/mc/Pharo/Pharo30/main/RecentSubmissions-MarcusDenker... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Network-Url-MarcusDenker.91.di... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Network-Mail-MarcusDenker.25.d... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Graphics-Fonts-MarcusDenker.81... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Graphics-Files-MarcusDenker.44... http://smalltalkhub.com/mc/Pharo/Pharo30/main/Graphics-Display Objects-MarcusDenker.130.diff http://smalltalkhub.com/mc/Pharo/Pharo30/main/Deprecated30-MarcusDenker.2.di...