i18n: submit buttons at dashboard
i18n: staff/student toggle link
i18n: problem submit buttons.
Don't try to purchase the same order twice
Add unicode handling to the signing and verifying logic
i18n: Strings for new instructor dashboard
Something for the user dashboard
Adding to the problem template
Adding myself to authors
String extraction at input value attributes is done with single quotes
Merge pull request #965 from felipemontoya/features/fmo/lms-i18n-strings

Features/fmo/lms i18n strings
LMS: semantically hides the ie-centric browser warning/FF/Chrome suggestion message to avoid confusing/misleading assistive tech-based users.
Merge pull request #1067 from edx/talbs/fix-a11y-browsermessage

LMS: Hide Browser Recommendation Message from Assistive Tech Users
If the current course doesn't have a verified course mode
kick the user out of the verify registration flow.
Merge pull request #1048 from edx/diana/cybersource-unicode-handling

Add unicode handling to the signing and verifying logic
Merge pull request #1040 from edx/diana/no-ordering-twice

Don't try to purchase the same order twice
Merge pull request #1071 from edx/diana/order-integrity-errors

If the current course doesn't have a verified course mode