[update 2.0] #20533

20533
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Issue 7476: eval command line handler uses cr instead of lf
        http://code.google.com/p/pharo/issues/detail?id=7476
       
Issue 7474: Make ReleaseTest error messages more readable
        http://code.google.com/p/pharo/issues/detail?id=7474
       
Issue 7472: Improve CommandLine TestRunner stability
        http://code.google.com/p/pharo/issues/detail?id=7472


Diff information:
http://ss3.gemstone.com/ss/Pharo20/Tests-MarcusDenker.504.diff
http://ss3.gemstone.com/ss/Pharo20/System-CommandLine-MarcusDenker.79.diff
http://ss3.gemstone.com/ss/Pharo20/SUnit-UI-MarcusDenker.60.diff