Set the property core.version to an explicit version number
closing bug #4986
adding parameter 'export.allowed.users' to allow users to export folders
fixing bug #4996
adding javascript test before submitting form
fixing bug #4986
fixing bug #4996
ney #bugs #kmelia :  When opening the link management window and selecting some publications before closing the window, the navigation context in the user session is lost. To circumvent this bug, the javascript closeAndReturn function is used when closing the window and the pubId request parameter is now taken into account by the request router to reset the current publication in the session
fixing bug #4982