fudge for rakudo.moar
adding 2011 advent days 22 and 23
Added list comprehension test.

Spec: https://github.com/perl6/specs/blob/master/S04-control.pod#loop-statements
parrot fudge recent failure RT #122310
parrot fudge recent failure RT #122311
parrot fudge recent failure RT #122313
mark flapping test as TODO
skip flapping test, see RT #122318
adding advent 2011 day 24
fixed TAP
tweak a couple of tests
fudge $*PERL.compiler.perl tests - RT #122324

The tests abort in spectests for some not yet known reason.
RT #122325 fudged for parrot, probably a binder bug
unskip RT #121692 for rakudo
RT #121253 - use Bar and Baz which both use Foo
RT #76276 - $() is meant to be $/.ast // $/.Str
add test file to test precompilation in general
RT #112602 test for 1..* X* 1..*
fix left-over from copy&pasting, japhb++
RT #116036 test for <a b> Z=> []