Add some custom filters to help build the enrollment view that breaks up enrollees by letter ranges based on last name.  Create a new template html snippet that builds the list pagination, with options to display a way to delete or add each enrollee.  Added tests for new filters.
updated reserves list url in settings file to reflect new default view in isites tool
Update to display if the user id is HUID or XID
Merge branch 'develop' into feature/display_enrollees_in_name_buckets

Conflicts:
	add_people/templatetags/aptags.py
	add_people/tests.py
views.py: new function (remove_from_section) to remove a user from a section, using canvas_sdk
section_details.html:
 -- added ids to elements we need to find/manipulate via js
 -- added javascript to:
    call remove_from_section via ajax
    generate success and error messages based on ajax success/failure
    decrement count when user removed from section
    hide name range in header while deleting users
    display 'no users' message when count of users reaches 0
tests.py:
    added tests for remove_from_section
Fix lower range test.
Merge pull request #72 from Harvard-University-iCommons/feature/display_enrollees_in_name_buckets

Add some custom filters to help build the enrollment view that breaks up...
updated reserves url for local, test, qa, and prod.
Merge branch 'develop' into feature/displaytype_huid_xid

Conflicts:
	add_people/templates/add_people/section_details.html
	add_people/templatetags/aptags.py

Add new test cases in test_aptags.py
Update _enrollments_list_by_name.html with identifier HUID or XID
Remove dupe test case
Added test case for checking non-string as value
Merge pull request #73 from Harvard-University-iCommons/feature/displaytype_huid_xid

Update to display if the user id is HUID or XID
Update display of HUID/XID
Merge pull request #75 from Harvard-University-iCommons/feature/displaytype_huid_xid

Update display of HUID/XID
Merge branch 'feature/LTI_Templates' into feature/view_class_list_for_section
code changes from merge from develop
fix to views -- change to use response.json rather than using response.content
updated reserves url for local, test, qa, and prod.
updated reserves url for local, test, qa, and prod.
incorporated suggestions from code review