last changes for layer panel view styles
CDB-759 #fixes Merging numeric columns
Render table_name_alias for VizJSON v2, fall back to table_name
Merge branch 'feature/CDB-754' of github.com:CartoDB/cartodb into feature/CDB-754
Merge remote-tracking branch 'origin/feature/CDB-631' into release/2.3.1
Merge remote-tracking branch 'origin/feature/CDB-754' into release/2.3.1
* Table names within layer selector in embed view should be the table name alias if they are available
Merge remote-tracking branch 'origin/fix/CDB-759' into release/2.3.1
* Merging numeric columns throws an error