updated tai-utc
Updated release guide
[Release] Bump NQP_REVISION
[Release] Bump VERSION
[Release] Add 2013.01 Rakudo compiler release announcement.
Remove Sonoma from suggested pm names
Merge pull request #94 from svatsan/rel-2013.01

Rakudo compiler release 2013.01
Add some missing compose calls.

Prevents some weird errors when trying to look through CORE.
Get NQPCursorRole non-explodey fix.
a levenshtein implementation in nqp
when a parent class doesn't exist, throw X::Inheritance::UnknownParent
when a parent class isn't known, search through all blocks (WIP)