Merge pull request #271 from deniszgonjanin/master

Accessibility issues and other minor fixes
Remove H4 footer links to work with WET 3.1.1 mobile
Merge pull request #272 from thriuin/master

Remove H4 footer links to work with WET 3.1.1 mobile
Merge pull request #273 from deniszgonjanin/master

A few more minor issue fixes.
Merge pull request #274 from deniszgonjanin/master

changes in support of accessibility recommendations
make resource edit/create save button direct back to dataset search page
update README for change to the way we're handling translations
add "Note" heading to login flash, redirect to dataset search
add a translation for "A resource has been added"
Merge pull request #275 from wardi/master

update README, add customized login action and flash heading, customize resource save button
Merge pull request #276 from deniszgonjanin/master

GCOD-366
test to reproduce error seen on registry
fix for not requiring required fields
don't shadow imported missing variable
Merge pull request #277 from wardi/master

fix for required fields validation bug
move star images to static/img
update dataset ranking text
add dataset ranking text translations
Merge pull request #278 from wardi/master

new alt text for dataset ranking images
remove "read more about the api" link