Change to accomodate iframe HTML
Add new test coverage
Merge pull request #14 from zacc/update_tests

Change to accomodate iframe HTML
Strip trailing slash on server path now that designs is absolute
Add workaround for Mozilla bug 882527
Remove tree from wa editor background

It was causing confusion
Fix some javascript errors

That were being generated because it seems now the content of iframes
gets set to about:blank during loading.
Add workaround for Fennec bug 887113

https://bugzilla.mozilla.org/show_bug.cgi?id=887113
Add Catalan localization

I made the language code 'ca' for now instead of 'ca-ES' since the
browser matching wasn't working when I used 'ca-ES'. Needs investigation
later.
Adjust caption of email screen

'Ok' sounds like 'Ok, go and email it' instead of 'Ok, close the window
destroying my chance of sending the email to myself'
Merge branch 'master' into backbone-base