Slight speed up for theme-thumb loading. Fix for 'Selecting a theme in the list that is already set did not disable apply/ok buttons'
Slight speed up for theme-thumb loading. Fix for 'Selecting a theme in the list that is already set did not disable apply/ok buttons'


git-svn-id: 0f3f1c46c6da7ffd142db61e503a7ff63af3a195@19894 7cbeb6ba-43b4-40fd-8cce-4c39aea84d33

jordemort/e17,jordemort/e17,jordemort/e17