[Seaside] 2.50 and new prebuilt image

[Avi Bryant]

Hi all,

I've been holding off on releasing a "final" 2.5 version and a new
prebuilt image until the release of Squeak 3.8.  Now that 3.8 is out
there, I've done both of these things; a 2.5.0 version is on SqueakMap
and a new image is up at http://www.seaside.st/Download/Images/ .

Please let me know of any problems you find with it, and feel free to
commit fixes/modifications to the SqueakSource repoistory
(http://www.squeaksource.com/Seaside), preferably with detailed commit
logs.

Avi