Removed cache from index.php, data.php, and state.php
index.php: Removed common.inc.php require, reading of INI files, debug/nondebug script block
CSS adjustments and fix for weird Google search bar placement before page loaded
Change to enable partial rendering/handling when either "data" (sites/tags/settings) response received, or "state" (selected tags) -- previously waited until both arrived before anything rendered