Cache databases to speed up acceptance tests
Remove periods from error messages
/create_account: use proper HTTP status codes

Use status code 400 when there is a validation error in creating an account.
Merge pull request #2372 from edx/db/create-account-proper-status-code

Use status code 400 when there is a validation error in creating an account
add ability to have an optional password policy enforcement on account creation
add aws.py hooks
Merge pull request #2312 from edx/cdodge/password-complexity-policy

Optional Password Policy enforcement
Merge pull request #2379 from edx/chrisndodge/lock-accounts-after-failed-attempts

Add AWS.py configuration hooks to tie in login failure lockout parameters
Unicode changes to support QRF

fixing unit tests

fixing merge error

fixing xqueue submission issue with unicode url (trial 0.1)

fixing fotmats as commented upon

removing yaml file language selection

Unicode changes to support QRF

removed unnecessary pass in modulestore/init.py

fixing merge error

fixing fotmats as commented upon

removing yaml file language selection

fixing pep8 violations

- fixing pylint violations

pylint violation

fixing line spaces and formats

ignore pylint E1101

remove empty line

fixing pylint violations

 pep8 violations

bulk mail unicode/decode

fix migration error

fix pep8 just to push again

more unicode/decode
Final changes to comments and error messages.
Merge pull request #2311 from edx/will/cache-test-db-migrations

Cache databases to speed up acceptance tests
wire in env settings into aws.py
Added more descriptive page titles.
Merge pull request #2343 from edx/dstgermain/a11y-page-titles

Added more descriptive page titles.
Merge pull request #2385 from edx/ned/fix-pathological-po-growth

Fix pathological po growth
For capa if weight is 0 don't try to create Progress objects.
LMS-1494
Merge pull request #2275 from edx/usman/lms1494-progress-page-value-errors

For capa modules if weight is 0 don't try to create Progress objects.
Merge pull request #2384 from edx/chrisndodge/wire-in-aws-settings

wire in env settings into aws.py for session inactivity timeouts
Merge pull request #2137 from abdoosh00/feature/unicode

Unicode changes to support R to L script
Add failing test for different capitalizations of language codes coming from the browser
Handle mixed case language codes coming from the browser or in dark-lang configuration