Added app navigation for core.event_logs module
Updated core.imports templates
Added app navigation for core.payments module
Minor change to profiles/top_nav.html
Added app navigation for core.site_settings module
Merge branch '1301_tendenci_admin_mega_menu' into bixly-testing

* 1301_tendenci_admin_mega_menu:
  Added app navigation for core.site_settings module
  Minor change to profiles/top_nav.html
  Added app navigation for core.payments module
  Updated core.imports templates
  Added app navigation for core.event_logs module

Conflicts:
	tendenci/core/site_settings/templates/site_settings/list.html