Fail when a *@ has a type constraint
complain for **@ as well.
Makes string-wise shifts parse and fail as NYI
Use typed NYI exception
Add "did you mean?" when trying to embed a regex in a sub

Example:

sub foo {
    regex re {
        ...
    }
}
Removed functionality that will *never* work
Comment nits
#jvm markers in t/spectest.data
nqp::qlist -> nqp::list as per timotimo's request
allow junction unfolding for callmethod ACCEPTS
Merge pull request #228 from timo/when_junctions_unfold

allow junction unfolding for callmethod ACCEPTS
fix #120517, Str:D:.words returns the one elem if it is just one

This way .perl on it looks a bit nicer.
.arity will only be on QAST::Block soon.
implement List.combinations(Range $)
fixing indent
don't stack-overflow on negative arguments
run S32-list/combinations.t
Merge pull request #209 from hoelzro/regex-sub

Add "did you mean?" when trying to embed a regex in a sub
Merge branch 'stringshift' of github.com:Mouq/rakudo into Mouq-stringshift

Conflicts:
	src/Perl6/Grammar.nqp (conflicting cursor optimisations)
add missing X::NYI stub