Filtered search only includes "is_app"

Filter search is set to include only products that have the "is_app":1
attribute. This will prevent any syndication, v-store, etc. products
from showing on the app site (through search, this tag will also be used
for other areas, but this change only affects search results).
homepage supersexy tab results/link

tab contents set to display a search of 10 results for the
user:super_sexy:1 attrib. The link at the bottom will show results for
all items w/ this attrib.