Make notification checkbox more obvious

Follow-On Verification

- Clarify checkbox description wording
- Wrap checkbox and envelope icon in div to make it stand out
- Added styling for wrapper div
- Wrap label element around div to allow clicking the envelope to activate the checkbox
- Indented HTML and fixed if wrapping issue

Fixed i18n in templates

Added a banner that students can use to dismiss the "you have failed reverification" message.  Also, removed unused code, wired up the sidebar for design

Make code safe for unicode course ids

Also, refactored code representing ReverifyInfo

Also, removed an unused template

Added verification sidebar, banner for major courseware sections, quality & test improvements

Improved tests, fixed javascript for photocapture, removed extraneous photocapture code, added time & course numbers to templates for design

Quick-and-dirty end-to-end flow, functional for at least the case of one course in need of re-verification.

Ready for design to start taking a look; still needs tests and code cleanup

Make mako template lookups pluggable.

translate component tooltips

This code adds the ability to add Mako template lookup directories on
the fly, allowing third party add-ons to contribute their own Mako templates.
A new API function for registering Mako templates is introduced::

    from edxmako import add_lookup

    add_lookup('main', '/path/to/templates')

    # Or, specify a package to lookup using pkg_resources.  This will
    # add the 'templates' directory inside the current package:
    add_lookup('main', 'templates', package=__name__)

Markhoeber/documentation/google hangouts

Increase timeout for ORA get feedback promise in bok-choy test.

Fix link to testing document.

Prevent from tabbing on lostpassword link in login page

Unicode changes to support R to L script

wire in env settings into aws.py for session inactivity timeouts

For capa modules if weight is 0 don't try to create Progress objects.

LMS-1494

Fix pathological po growth

Added more descriptive page titles.