Merge pull request #82 from luisromangz/8.5-SNAPSHOT

Fixed #81687 and #78731
_#81690-Importador_XLS_Correciones
_#81693-Cambio_Invertido_por_Solicitado
_#81690: [visor] Importador excel
Merge pull request #84 from luisromangz/8.5-SNAPSHOT

Added toggling support to the edition tools.
Merge pull request #85 from ajrodriguez/81693-Cambio_Invertido_por_Solicitado

#81693 cambio invertido por solicitado y JS
Merge branch '8.5-SNAPSHOT' of github.com:Emergya/sir-geoexplorer-base-js into 8.5-SNAPSHOT
Fixes #82057 by adding translation strings for the messagebox's default buttons.
Advances for #78731: we now draw new features from coordinates in a temporal vector layer.
Added translations for the labels of NewElementFromCords (advances #78731).
Added translations for NewElementFromCoords.js (advances #78731).
New tool enabling/disabling code based on that of AddFeatureToMap.js. Advances #78731.
Advances #78731 by allowing to add features to a layer in the geoserver.