Added try..catch wrapper to ensure that test system shuts down even if there is a fatal error during testing.  Moved documentation task last; no point in generating docs for a broken build, and this lets CI find problems faster.

Got facets working on search/home page -- made progress filling in lots of missing infrastructure in the process.

Added view helper to retrieve system contact email; added missing "unavailable" template to jquerymobile theme.

Implemented locale/time zone initialization; created placeholders for other resource initialization from 2.0alpha's application/bootstrap.php file.