[horde] 3.2 database?

[Kevin Konowalec]

I'm in the final stages of putting together a rebuild of our system on  
RC3 of horde, imp, turba, etc.  I'm wondering if there are any changes  
to the existing database tables for the new version?  I'd like to just  
be able to use our production database to test against but I don't  
want to alter any of the tables that are in use by the existing  
version.  I noticed there are a few new tables needed but don't know  
if any changes are required to existing ones.

Can I just run the scripts/upgrades/3.1_to_3.2.mysql.sql script on my  
production database or will that bone me for my 3.1 installation?   
Would it be better to just install another instance of mysql and work  
on it there?