first changes for improving css and compass sprites :)
new sprite
Merge branch 'master' into feature/CDB-1040
moved browser logos to layout folder
delete browser logos from icons folder
moved edit marker image to layout avoiding add it to the sprite generation
new stylesheets with new sprites
common updated
last generated sprites
CDB-1052 #resolve - new layer dialog tests passing, config parameter wasn't defined
CDB-1060 #resolve Fixes overflowing vis descriptions. It also adds titles to titles and descriptions of visualisations and tables in the dashboard
CDB-1067 #resolve [importer] Pass encoding and shape_encoding as separate options to ogr2ogr
last cdb commit updated
CDB-1045 #resolve Do not use VizJSON presenter to render the JSON for a layer
Render infowindow and options as objects in the JSON for a layer
CDB-1069 Provide a missing "down" step in some DB migrations
CDB-1043 #resolve Fixes error on table geocoder

When the target table contains a not-boolean cartodb_georef_status column,
attempt to cast it to boolean
Add an understandable error message when cast is not possible
CDB-1034 #resolve maintenance page for cloud migration
fixes Problem applying a polygon-patter-file from simple wizard and changing any value inside CartoCSS editor CDB-1070