fixed styles for new cartodb text in embed maps
CDB-739 #resolve [importer] Make Content-Disposition regex more permissive
CDB-745 #resolve [importer] Use PROMOTE_TO_MULTI as geometry when loading files through ogr2ogr
fixed front-end specs
Merge remote-tracking branch 'origin/feature/CDB-733' into release/2.3.1
* Change new CartoDB text border opacity from embed maps
Merge remote-tracking branch 'origin/feature/CDB-739' into release/2.3.1
* [importer] Make Content-Disposition regex more permissive
Merge remote-tracking branch 'origin/feature/CDB-744' into release/2.3.1
* Fix current front-end failed tests
Merged feature/CDB-745 into release/2.3.1
* [importer] Use PROMOTE_TO_MULTI as geometry when loading files through ogr2ogr
Updated cdb submodule