Move tests outside of loops for better performance
Optimize out %_ when unused.
Avoid unrequired container allocs in p6decontrv.
Get latest NQP/MoarVM, with various optimizations.
Supply.grep now allows simple smartmatch semantics
Make sure we do all Promise tests
Make sure we do all Scheduler tests
Add advent2010/day(6,7,8,10) tests
Check for filename length instead of truthiness.

Otherwise, if a directory contains a file named '0', we assume no more
files exist (while there could still be any number left)
Merge pull request #268 from retupmoca/nom

Check for filename length instead of truthiness.
Add system var deprecation capability

And deprecate $*OS.
Make it possible to obsolete variables elsewhere
Show building with Moar as first option

Since we now have a Rakudo* that supports Moar, I think it is time.
Initial implementation of $*DISTRO
Simplify signal() with $*DISTRO.signals
$*DISTRO.OS->.name (as per spec), introduce is-win
Make $*DISTRO.is-win a bit better
Deprecate $*OSVER, introduce $*DISTRO.version
Add Distr.(Str|gist)
Implement $*VM as an object with methods, per spec

Mark $*VM<name|config> as DEPRECATED