Remove comment. It either works or doesn't.
Fix typo
Initial commit of the Horde_Pack package.

This is intended as a drop-in replacement for BOTH serialize() and
json_encode() for storing data for use within the PHP session.

It leverages better compression from the msgpack (JSON replacement) and
igbinary (serialize replacement) PECL extensions.

Even better - it abstracts the use of Horde_Compress_Fast, so that the
process of storing/compressing data is now done on a single call.  (It
also transparently handles the issue with json_decode() when you have to
remember whether you want an object or hash when decoding a JSON
object).

A very brief test run, doing nothing more than replacing the current
serialize() command in Horde_Session, saw a 6% drop of session size on
startup.  Obviously, this needs more testing but is a promising start.
[mms] Support msgpack for serializing the map lookup.
Use SHA-1 for hash key