Fix filtering by category (didn't work for subcategories) and also when searching just a particular category open the item after it is selected.
Fix filtering by category (didn't work for subcategories) and also when searching just a particular category open the item after it is selected.

svn path=/trunk/extragear/utils/krecipes/; revision=417957

eliovir/krecipes,eliovir/krecipes,eliovir/krecipes,eliovir/krecipes