Merge branch 'master' into translation
Fix translation on recistration & login form placeholders.
Add portuguese translation file and compile.
Add links to dropdown menu for selecting locale.
Merge branch 'translation'
Translate dates using Babel.
Update translations files with latest changes to English copy.
Merge branch 'master' into postgres

Conflicts:
	config/staging/config.py
Log all uncaucht exceptions.
Zip the postgres dumps before downloading/uploading them.
Change over to postgres on dev.
Minor fabfile changes during deploy to production.