Sleep 2.1 (small update)

[Raphael Mudge]

Hello all,

I've posted a small update to Sleep 2.1.  This update fixes some minor bugs:

2.1-release  (1 Jul 08)

===========

- splice() no longer corrupts sublists.

- values(%hash) now omits $null values.  

- sped up scope functions: &local, &global, and &this by cacheing 

  the regex pattern used to split up the var names

- added a compile time check for %(a => ... b => ...) errors

  [notice the missing comma between the key/value pairs]

The release is available at http://sleep.dashnine.org/

-- Raphael