With some changes I read about in the mail groups for Allstar, I desided to update. So I researched how to do it, and here are the steps I took for successful results:
rm -rf astsrc
wget http://allstarlink.org/svn-trunk.tar.gz -O- | tar xzv
mv trunk astsrc
If you installed the Asterisk Add-On to play MP3s like I did, you will also need to reinstall it.
tar -xf asterisk-addons-1.4.13.tar.gz
service asterisk restart