Merge pull request #595 from dimagi/datatables-date-sort-type

sort type by date for datatables title attribute
fix settings imports
detect blank groups and prompt to fix before downloading users & groups(instead of 500ing)
remove print statement
Merge pull request #596 from dimagi/settings-import

fix settings imports
discontinuing raster icons...i'll get to cchq vector icons shortly
sorting caret fix
Merge pull request #598 from dimagi/omg-where-is-the-caret

Omg where is the caret
fix WebUser.get_role()
Merge pull request #599 from dimagi/fix-role-display

fix WebUser.get_role()
fix formatting in license error modal
Merge pull request #600 from dimagi/error-modal-fix

fix formatting in license error modal
remove dangling statement and reformat for readability
Merge pull request #597 from dimagi/blank-groups

detect blank groups and prompt to fix before downloading users & groups(...
fix bug when attempting to delete a team
remove style tag and use an inline style attribute instead
Merge branch 'orgs-project-request' into remove-team
use form-inline and use <strong> instead of <b>
Merge branch 'orgs-project-request' into remove-team
js whitespace