30079 ----- 10458 New Spec examples https://pharo.fogbugz.com/f/cases/10458 10463 Decompiler related cleanup https://pharo.fogbugz.com/f/cases/10463 Diff information: http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Traits-MarcusDenker.492 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Tools-MarcusDenker.1094 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Spec-Examples-MarcusDenker.22 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/KernelTests-MarcusDenker.497 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Kernel-MarcusDenker.1402 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/GroupManagerUI-MarcusDenker.1... http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Files-MarcusDenker.ducasse.29... http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/Compiler-MarcusDenker.425 http://smalltalkhub.com/#!/~Pharo/Pharo30/diff/CompilerTests-MarcusDenker.14...