table: STIL version to 3.0-5
ttools: STILTS version to 2.5-1
topcat: version to 4.0-1
topcat: perform HTTP authenticator installation later

On OSX the installation of the SwingHttpAuthenticator fails if headless.
Better to have this happen later in the sequence, since certain actions
will work headless.  Also simplifies implementation somewhat, since
parent component can be set at construction time.