add submission guidelines
add field descriptions and help text
added xml sitemap stuff and moved migreate dependency
added filtered html for migrated content
optimized herky images
reduce image size and optimize
Merge branch 'master' of github.com:/ITS-UofIowa/sitenow_people

Conflicts:
	sitenow_people_content/import/herky_1940.jpg
	sitenow_people_content/import/herky_1960.jpg
	sitenow_people_content/import/herky_1967.jpg
	sitenow_people_content/import/herky_1990.jpg