Daily Build - 041714 - Part 1

Changes include:
- updating javascript for group listing pages expand / collapse sections
- added email to group listing page
- removed checkboxes for course groups
- updated group classes
Daily Build - 042314 - Part 1

Changes Include:
- Added new page and tab for Adding Administrators in the Create a
Group Section
- Added new page for Adding Administrators in the My Group Section
- Removed steps template file and added code directly to the Create a
Group pages
- Duplicated modals for administrator sections
- CSS updates for groups steps