use for loop instead of while in SEQUENCE 

This avoids side effects:

   my @abc = ^10; my @ = @abc ... 4; say @abc;

See IRC log for this day.
using binding for better performance

There were concerns about loss of performance with for loop instead of while/shift.  A binding instead of an affectation might help.
Make flipflop smartmatch against $_ instead of calling .Bool.
Remove my @ sillyness, any Iterative will do
Jit is now default for moar builds
Make the :8(10101) a bit more like the spec
Hide unbase/unbase_bracket by uppercasing them

Since these are leaked to the PROCESS:: namespace, and not documented in the
spec, we should probably hide them by obscurity for now.
Extend error message of X::Numeric::Confused
Merge pull request #315 from usev6/nom

Extend error message of X::Numeric::Confused
Fix for #122882
Bump to get latest MoarVM, with SEGV fixes.
Fix open command
 could contain a space (e.g. when installing in dir with space)
Make Parcel.new('a') work as specced
Second part of making IO up to spec

with S16 | S32/IO synopsis updates.

This was mostly about making IO::Path smarter: keeping the $*SPEC/$*CWD
settings at creation time for later usage.  And making sure all IO::Path
methods map to the correct $!SPEC.samemethod (or composite).
Remove outdated comment.
Fix missing .curupdir breakage
Introduce $*SPEC.slash

because $*SPEC.rootdir may not cut it.  b2gills++ for spotting
Rename .slash to .dir-sep

Slash is too culturally specific, masak++
Eagerness is better than laziness

for mkdir, unlink, rmdir and chmod  :-)
Undeprecate some things until 2014.10