continued work on the simplePGeditor
Additional work on the front page for students.
Merge branch 'feature/new-ui-tools' into develop
Merge branch 'feature/new-ui-tools' into develop
Added knowl to the page and other bug fixes.
fixed bug in styling error.
Merge branch 'develop' of https://github.com/pstaabp/webwork2 into develop
Merge branch 'feature/new-ui-tools' into develop
Fixed bug in that data wasn’t being passed into the requirejs module.
cleaned up new/updating user and fixed issue #253
removing files that are no longer in use.
Merge branch 'develop' of https://github.com/openwebwork/webwork2 into develop
Merge branch 'develop' into feature/new-homepage

# By Peter Staab (3) and Geoff Goehle (2)
# Via Michael Gage (4) and Peter Staab (3)
* develop:
  removing files that are no longer in use.
  cleaned up new/updating user and fixed issue #253
  updated backbone-validation
  Decided to fix the fix in a different fix
  Fixed (yet another) xss thing
updates in new home page
fixed some dancer bugs
 fixed issue #253 again.  This time hopefully for good.
changed location of knowl.js
Merge pull request #254 from pstaabp/develop

pstaabp/Develop