[tx-robot] updated from transifex
added limit and usage info to sync status
merged mozilla_sync_1.2
Merge branch 'mozilla_sync_1.2' into limit-usage-info
Removed double translation in JS and AJAX
Merge branch 'master' into mozilla_sync_1.2
Merge branch 'mozilla_sync_1.2' into limit-usage-info
Combine size with current quota
Merge branch 'personal_page_quota' into mozilla_sync_1.2

Fixes #44.
Closes #45.