add po merge script
update locales with the latest strings
fix: show the focus ring on anchors

fixes #485
new po merge grunttask and README for locales
Merge pull request #578 from mozilla/issue-485-anchor-focus

fix: show the focus ring on anchors
Merge pull request #585 from pdehaan/issue-564

Moving ids to h2s

This gets a stamp of approval.

r+

Thanks @pdehaan!
Add a route for `/legal`
Sass-ification, lets try this again...

* Note by shane-tomlinson, this based on 6a739d5, ab9f627, rebased from master(46f3d50), and squashed.
fix: keyframe animations should go to 360 degrees, not 365
Merge pull request #579 from mozilla/issue-576-merge-po-files

merge po files

@zaach, this looks really good. The string extraction works well, manual testing added new string to the .po files in each subdirectory, and the directions are clear.

My last concern is the diff size every time strings are extracted because of changing line numbers.

r+
Merge pull request #574 from mozilla/issue-392-legal

Add a route for `/legal`
fixing conflict