[single-kzm_group] Renamed groupLocations to groupCategories. Added navigation links.
[archive-kzm_group] Added navigation links.
[archive-kzm_announcement] Added navigation links.
[single-kzm_announcement] Added navigation links.
[template_group_join] Added navigation links.
[template_group_leave] Added smarter around determining navigation link urls.
[template_page] Added navigation links.