[horde] Additional PEAR modules - do I need them?

[John H. Bennett III]

Hello,

I took a look at pear.horde.org today to look at the various PEAR  
packages that are available, versus what's installed in my test  
environments.

I came up with this list:

Horde_Autoloader_Cache
Horde_Cli_Modular
Horde_CssMinify
Horde_JavascriptMinify
Horde_JavascriptMinify_Jsmin
Horde_Mail_Autoconfig  - Beta   (May not be applicable until final release)
Horde_Scheduler
Horde_Sql
Horde_Service_UrlShortener
Horde_Text_Filter_Jsmin
Horde_Yaml


How do/would I know if I really need to install these packages?  I  
don't seem to be having any major testing issues not having these, but  
I'd like to make sure I am testing the right packages to give the best  
overall experience.

Thank you,

John H. Bennett III