Detached categories don't access control on date
Merge pull request #2209 from edx/db/lms_date_agnostic

Detached categories don't access control on date
Make i18n a real package.
Merge pull request #2232 from edx/ned/i18n-tool-improvements

Make i18n a real package.
Change i18n contact address
Merge pull request #2233 from edx/sarina/change-contact-email

Change i18n contact address
annotation tools
First set of fixes from the pull request

This does not include some of the testing files. The textannotation and
videoannotation test files are not ready. waiting for an answer on the
issue.
Deleted token line in api.py and added test for token generator
Added notes_spec.coffee
remove spec file
fixed minor error with the test
fixes some quality errors