and fix rendering of site regions

Google search tool appears to be communicating with the search page via
multiple domains. Prevent that communication from triggering searches
with Google data.

Messages posted from the same domain or browser exentions will be
ignored.

When a local search occurs (not triggered by explict tab click),
automatically switch to the "All of UNL" tab if no result are detected.

The v1 API method "execute" needs an object as the third param to avoid
a TypeError.

This allows other objects (namely the Directory controller) to trigger
an interface change.

The Directory controller triggers a UI change when their are no results
for the current filtered view state.

If the titlegraphic region is missing, it is more likely that the entire
scanned page is missing proper regions.

Brings border back to embed version and tightens the content padding.

API error.

WARNING: Uses dependencies that must be download using `make`

Also remove extra eclipse junk missed in previous commits