[Pharo-project] [update 3.0] #30058

30058 ----- 10102 SocketStream>>next: should not signal ConncetionClosed https://pharo.fogbugz.com/f/cases/10102 10358 Trait users item added to Nautilus https://pharo.fogbugz.com/f/cases/10358 10384 KeyChain prevent debugger to open https://pharo.fogbugz.com/f/cases/10384/ Diff information: http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Tools-MarcusDenker.1078 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/RPackage-Core-MarcusDenker.21... http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Network-Kernel-MarcusDenker.8... http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/NautilusCommon-MarcusDenker.1... http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Nautilus-MarcusDenker.446