[Deploying Sakai] Columbia upgraded to recent 2.5.x

[Seth Theriault]

Happy New Year everyone,

On December 30, 2009, Columbia upgraded its long-running Sakai 
installation to a very recent version of the 2.5.x maintenance 
branch. We are also using the post_2-5 branch of the Polls tool 
and Mailsender (1.4 branch, r62105).

This update includes many of the fixes found in the upcoming 
2.5.6 release.

For more detailed information, please feel free to contact me 
directly.

Seth