Performance enhancements for unit tests
in test_contentstore, don't load the xml course if not necessary
Move JavaScript from dashboard template into its own module
Make HTML comments Mako comments
Make password reset endpoint CSRF exempt

This is necessary for mobile apps
Dont' need error check call in old mongo on this test
Endorsement username shouldn't be broken

If we endourse the answer of the question in discussion
the username link that is created is broken whereas it
should point to the userprofile.

TNL-188
Merge pull request #5558 from edx/dhm/bug_index_count

Dont' need error check call in old mongo on this test
Merge pull request #5535 from edx/dhm/unit_perf

Performance enhancements for unit tests
Merge pull request #5540 from mlkwaqas/waqas/tnl188-endorsement-username-link-broken

Endorsement username shouldn't be broken
Merge pull request #5547 from edx/gprice/password-reset-csrf-exempt

Make password reset endpoint CSRF exempt
Merge pull request #5541 from edx/will/dashboard-js-shame

Dashboard template cleanup
Update django-countries to 2.1.2, override country name for Taiwan
Removed Vitalsource e-reader information
Merge pull request #5572 from edx/markhoeber-doc-928

Removed Vitalsource e-reader information
Removing the feature flags for new header and footer.

Fix acceptance tests

Updating lettuce tests.

Revert the deletion of the original edx header and footer.

Renaming old header and footers to legacy files.

Add IS_EDX_DOMAIN flag for header.

Updating tests and django main template.

renaming the header files for microsite backwards compat.
Clean up after track selection experiment
Merge pull request #5551 from edx/renzo/track-selection-test-cleanup

Clean up after track selection experiment
Merge pull request #5536 from edx/sanchez/remove-new-header-footer-flags

Removing the feature flags for new header and footer.
Merge pull request #5573 from edx/will/django-countries-fix

Update django-countries to 2.1.2, override country name for Taiwan