updated test message
Merge branch 'master' of github.com:MoarVM/MoarVM
Merge branch 'master' of github.com:MoarVM/MoarVM
Merge branch 'master' of github.com:MoarVM/MoarVM
Merge branch 'master' of github.com:MoarVM/MoarVM
Merge branch 'master' of github.com:MoarVM/MoarVM
Merge branch 'master' of github.com:MoarVM/MoarVM
Merge branch 'master' of github.com:MoarVM/MoarVM
Merge branch 'master' of github.com:MoarVM/MoarVM
Merge branch 'master' of github.com:MoarVM/MoarVM
naively implement nqp::replace
protect the original string between substring invocations
Merge pull request #64 from timo/replace_op

naively implement nqp::replace
implemented op newexception
Stub openpipe op.
Fix newexception; make openpipe throw NYI.
implement op backtrace
stub op symlink and link
implement gethostname
Fix P6opaque serialization in mixin case.

Untested, but makes it match what happens in all the other REPR funcs.