[dev] patch for Nag portal block

[Chuck Hagenbuch]

Quoting Karsten Fourmont <fourmont at gmx.de>:

> attached is a patch for the nag portal block:
> it shows the categories in the portal summary. Feature can be turned on
> and off in portal block configuration.

Committed. For the future, per horde/docs/CODING_STANDARDS, please use 
4 spaces
instead of tabs in Horde code, and make sure things are indented properly.
Thanks!

-chuck

--
"Regard my poor demoralized mule!" - Juan Valdez