Added alwaysOnTracks config option, and revised code for determining tracks to show during initialization, to allow for merging alwaysOnTracks with tracks from forceTracks, track cookies, or defaultTracks.
Fixes issue #322
Modified setup of poweredByLink so that plugins can disconnect click triggering aboutDialog.show(). Apparently the _only_ way to disconnect an onclick set up by dojo is to explicitly call dojo.connect and keep the returned value as a handle.  See: http://stackoverflow.com/questions/1214624/how-do-you-remove-a-dojo-connected-event-if-you-do-not-have-the-handle-that-wa
What the hell Dojo?
Trying to get better handle on menubar items by tagging with extra class based on menuName
Fixed bug when turning "Share" menubar button off via config, was throwing errors when configured with
(! share_link) && show_nav && show_tracklist && show_overview
Explicitly setting id for global menus and menu items, for easier access by plugins.
Fixes #324
Partial fix for issue #321, JBrowse will now default to last sequence location viewed if no config location set. Precedence is: configured location > last viewed location > first seq in refSeqOrder list
Reinstated 'refseq' cookie.

In combination with previous partial fixes, fixes #321
bugfix to Util.parseLocString
move reference sequence searching intelligence from Browser.navigateTo to Browser.navigateToLocation
update release notes
remove old copy of WebApollo in plugins/