Initial splitting of Problem Set Manager messages from the Course Manager.
move the Settings messages.
moved the calendar update function
Continued refining the messaging.
Fixed a bug with sending a message.
Moved user set messages to the ProblemSetDetails view.
Updated jquery-ui using commit hash.
Continued moving of the messages into the templates of the individual views.
Merge branch 'ww3-feature/app-state' into ww3-feature/messaging

* ww3-feature/app-state:
  Restored the link to WW2
  removed some of the old hard-coded view information.
  Fixed bug in which coming from ww2 to ww3 wasn't working.
  Clean of a few errors in saving the app state.
  Added code to update the timestamp in the course_key db.
  Created a link back to ww2.
  deleting references to the old Homework Manager and Classlist manager.  This interfered getting to the library browser.
  Missing $ on Directory for webwork3 configuration
  fixed bugs associated with session data and YAML.
  Changed config files so they are all in one place.  Change dispatch.fcgi to only start one instance of perl.
  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.
  Added proxypass lines back in
  Forogt to copy over changes to a .dist
  Changed things so that the dancer components of webwork3 are served via apache using cgi.
  removed classlisteditor3 and homeworkseteditor3 from %showeditors
  Creation of a link to webwork3 from the ww2 instructor tools.

Conflicts:
	webwork3/public/js/apps/CourseManager/CourseManager.js
	webwork3/public/js/apps/CourseManager/main-views/LibraryBrowser.js
	webwork3/public/js/apps/CourseManager/main-views/ProblemSetDetailView.js
	webwork3/public/js/apps/CourseManager/main-views/SettingsView.js
Merge pull request #348 from pstaabp/ww3-feature/app-state

Ww3 feature/app state
Merge pull request #352 from pstaabp/ww3-feature/messaging

WW3 feature/messaging
Merge branch 'ww3' of https://github.com/openwebwork/webwork2 into ww3-feature/editor

Conflicts:
	webwork3/public/js/apps/CourseManager/CourseManager.js
	webwork3/public/js/apps/util.js