updated for version 7.4.042
Problem:    When using ":setlocal" for 'spell' and 'spellang' then :spelldump
	    doesn't work. (Dimitar Dimitrov)
Solution:   Copy the option variables to the new window used to show the dump.
	    (Christian Brabandt)
Added tag v7-4-042 for changeset 70915ede509a