Add post_compile hook for Heroku
Use CachedS3Storage on Heroku
Change post_compile to always compress files
Add COMPRESS_URL setting for S3 deployment
Replace static template tag with STATIC_URL again

Compressor, staticfiles and S3 do not play nicely otherwise
Fix bad translatable string (switch languages)
Upgrade to Django 1.6.2
Reorder languages, improve language switching interface
Cut content after closing only once