*: lock updates for releases
core: Add VisitQueue.maxAccessTotal and waiting in require.
core: Add TestVisitQueue.test_max_access_total_1
worker: Add max_access_total (* threads) as config example
worker: Add top level :timeout back to config_jetty_http.rb sample
html: Add tests for empty charset, ctype + charset conflicts
html: Fixes for empty charset, and conflicting ctype + charset meta
Merge branch 'meta-charset-harden' into dev
html: History for merge
Merge branch 'visit-max-access-total' into dev
core: Clarify history on doWaitOnGeneration
core: History for merge
worker: History for merge
html: WrongEncoding use charset name as message, cosmetic
html: Add test_charset_conflict_3: 2 meta with skipped intermediary (failing)
html: throwOnCharsetChange: don't be fooled by skipped end-tag in HEAD

Fixes 7b278b78 test.
Merge branch 'meta-charset-harden' into dev
*: lock update for jetty 9.0.4.0