Fixes #1791 - Add field report names to csv submissions download only if
it is a survey.
Merge branch 'master' of http://github.com/Stanford-Online/class2go into dca_new_working2
tiny mce replaced by ACE
Add "we're hiring!" page and ribbon (fix #1809)
Static page edit has both HTML and WYSIWYG editors
.html() -> .val() bugfix
Jobs in wells; other styling to CSS (#1809)

Per useful review comments from @wescott.
Cosmetic improvements to course materials page

* All child items indent to the same (2em) level regardless of type
  (fixes #1799)
* file_list_item.html and additional_page_list_item.html get their icons
  toggled by the is_child variable.
* file_list_item.html and additional_page_list_item.html used for
  rendering child files and pages in ready-mode course materials view,
  so children render (almost) just like their parents.
  (fixes #1808)
Merge pull request #1806 from Stanford-Online/wescott-master-exercise-work

Fix for #1800
missing quotes around class (#1809)
Merge pull request #1810 from Stanford-Online/sef-1809-hiring-page

Add "we're hiring!" page and ribbon (fix #1809)
#1741 Adds x of y label to questiondiv
remove trailing space
Merge pull request #1812 from Stanford-Online/jbau-static-page-edit

Jbau static page edit (fixes #1811)
allow invideo attribute import from xml
Merge pull request #1816 from Stanford-Online/jbau-invideo-import

allow invideo attribute import from xml
bug fixes improper tag, spacing
Merge pull request #1815 from Stanford-Online/jbau-question-label

#1741 Adds x of y label to questiondiv
Merge pull request #1814 from Stanford-Online/jrbl-1808-child-items-like-parents

Cosmetic improvements to course materials page
Merge pull request #1794 from Stanford-Online/dca_new_working2

For #1791 - Add report names for fields to csv submissions export for surveys