User messaging + email notifications
Enable/disable notifications + new message better view
Email views
Front page rework
Merge pull request #346 from ArturG/front-page-rework

Front page rework
Removing Metrify
Fixed frontpage signatures counts
Merge pull request #347 from naleksi/master

Fixed front page signature counts
More fixing front page bars
Merge pull request #348 from naleksi/master

More fixing
Leaflet map fix.
Front page vote bars
Merge pull request #349 from ArturG/bugs-fix

Production bugs fix
Pagination css
Bootstrap tour, translations
Impression counters position fix
Front page proposals and drafts
Better sorting for front page proposals
Different background color for collection_ended proposals
Pagination images replaced