[http] HttpServer: wakeup all workers upon initialization completion.
[http] HttpServer: wakeup all workers upon initialization completion.

upon initialization completion wake up all workers to
make sure all watchers have been pulled in to the workers event loop.

This is more a workaround than a fix but I currently don't find
out why the director plugin's FastCGI backend (health check)
is not triggering its workers event loop properly (yet).

christianparpart/x0,christianparpart/x0,xzero/x0,xzero/x0,xzero/x0,christianparpart/x0,christianparpart/x0,xzero/x0,christianparpart/x0,xzero/x0,xzero/x0,christianparpart/x0,christianparpart/x0