Creation of a link to webwork3 from the ww2 instructor tools.
switched from hard coding main views to loading a configuration file.
Sidepane (options) are now generated from the config file.
Initial code added for saving the state of the app.
Allows library to save tab in state.
Added code to query user if leaving a page.
removed classlisteditor3 and homeworkseteditor3 from %showeditors
Changed things so that the dancer components of webwork3 are served via apache using cgi.
Forogt to copy over changes to a .dist
Added proxypass lines back in
Changed the configuration to speed things up a bit.  Now static files in js or css or images are served directly by apache in the new configuration, saving some calls to dancer.
Changed config files so they are all in one place.  Change dispatch.fcgi to only start one instance of perl.
Merge pull request #31 from goehle/pstaabp-ww3-feature/redirect

Deliver Dancer Via Apache/CGI
fixed bugs associated with session data and YAML.
Missing $ on Directory for webwork3 configuration
deleting references to the old Homework Manager and Classlist manager.  This interfered getting to the library browser.
Created a link back to ww2.
Added code to update the timestamp in the course_key db.
Merge pull request #347 from pstaabp/ww3-feature/redirect

Creation of a link to webwork3 from the ww2 instructor tools.
Merge branch 'ww3' of https://github.com/openwebwork/webwork2 into ww3-feature/app-state

Conflicts:
	webwork3/public/js/apps/CourseManager/CourseManager.js
	webwork3/views/layouts/manager.tt