Untranslatable Category names in Block titles

Hi,
this is a minor bug, but still needs to be cleared. It's probably just a matter of inserting t() somewhere in the code.

In the the Drigg blocks (Best Promoted, Upcoming, Most Popular), as we know these blocks will display relative to the Section name. So, for example, if we are in the "Red" section, the block titles will display as:
"Best Upcoming - Red"
"Most Popular - Red"
"All popular - Red"

And if we are in "Blue" section, then all the same, but the block titles will change to "Blue" accordingly.

The small problem is that when you have a multilingual site, those Sections names inside the block title don't change to the new language. And it looks awkward.

I'm sure it's just a small matter of putting a t() around those variables that indicate the Section names in Block titles.