Initial support for annotations (links, etc.)
removed hardcoded url
added parameter check to link options
Initial support for outlines (table of contents)
Added a plugin manager.
Fire a plugin event on the static PubSub before the first page is added.
removed duplicate comment
removed extra call to render
Fix to make destinations more compatable on certain clients.
Added support to generate named destination
hack: adjust annotation area for text baseline.
Merge remote-tracking branch 'mr_rio/master' into master2
removed plugin manager
changed event name to match conventions