make sentry pick up on logging.error and logging.exception in web workers
app manager now uses the proper template GAH.
fix accordion
update column style
removed some useless css
added icon
check if app exists for default applicaiton breadcrumb url
Merge branch 'master' of github.com:/dimagi/commcare-hq into app-manager-two-column
added translations
remove reference to icon-url
vellum's underscore should be contained in vellum
don't fail if a form in the previous build has an issue

fixes a bug in form versioning
temporarily fix breaking psi report by using proper location hierarchy
Merge pull request #297 from dimagi/psi-report-fix

temporarily fix breaking psi report by using proper location hierarchy
add username filtering and test
delete dead test
add is_admin to web user API
update submodules
Merge pull request #298 from dimagi/web-user-api

add username filtering and test
add multithreading to copy_domain