Tests on CI: 13 Failures and 1 Error

As part of our trunk builds, we currently run 4613 test cases (AllocationTest, LangEnvBugs, SqueakSSLTest are excluded, see [1]). Things are looking pretty good: we are down to 13 failures and 1 error (see screenshot below and [2]). It'd be great if these could be fixed for the upcoming release. So if you have some spare cycles, please feel free to help! :)

Fabio