Fixed (yet another) xss thing
Decided to fix the fix in a different fix
updated backbone-validation
Merge pull request #250 from pstaabp/stage3

updated backbone-validation
Merge pull request #251 from pstaabp/stage4

Stage4
Merge branch 'develop' of https://github.com/openwebwork/webwork2 into stage5
Merge pull request #252 from pstaabp/stage5

Stage5
Merge pull request #247 from goehle/latestxss

Another xss fix
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