_#76504 - Primera versión para la creación de una nueva columna en la capa seleccionada.
-UI: 100%
-Business: 80%
-DAO: 100%
_#81902 - Icono incorrecto en subir KML.
Se resuelve la incidencia #81902 y se cambia el icono para que muestre la flecha de subida.
_#76504
_#76504
Merge branch '8.5-SNAPSHOT' of github.com:Emergya/sir-geoexplorer-base-js into 76504-Anadir_elminar_columnas_20130430
_#76504 - Añadir/eliminar columnas a una tabla
Se añaden los componentes JS necesarios para la adición eliminación de tablas a una capa seleccionada en el composer.
Merge branch '76504-Anadir_elminar_columnas_20130430' of github.com:ajrodriguez/sir-geoexplorer-base-js into ajrodriguez-76504-Anadir_elminar_columnas_20130430

Conflicts:
	widgets/EditionToolbar.js
Improvement for #78731: toolbar ordered as in the mockup.
Improvements for #78731: Added loading popup while saving the added features, and removed unused code.
Improvements for #78731: Removed unused code and calls to doAuthorized and added wait popup.
Removed unused code.
Added transalations for #78731 related tools.
Merge branch '8.5-SNAPSHOT' of github.com:Emergya/sir-geoexplorer-base-js into 8.5-SNAPSHOT

Conflicts:
	widgets/EditionToolbar.js
Fixes #82412: Add feature deactivation after logout left the popup open if a feature had been just drawn. Better tool deactivation have been added, and also we have removed the hideous confirmation dialog that the popup added by clearing the feature's dirty state before closing the popup.
Merge pull request #119 from luisromangz/8.5-SNAPSHOT-82412

Fixes #82412: Add feature deactivation after logout left the popup open ...