bugid:98460 - added instrumentation in parser to collect performance stats
added table schema
added new table
PER-3: ParserSpeed special page skeleton
PER-4: added database name to Scribe message
PER-4: record only rendering time in Oasis
PER-4: adjusted db schema to the new formula
PER-3: some tweaks to ParserSpeed special page
Merge branch 'article-render-speed' into dev