Major change to the layout and structure of the static content.
added date  time field to scenes.
Fixed bug with form widget. Allowed null/blank
Preparing for library / static restructure
Merge remote-tracking branch 'origin/master' into Bootstrap

Conflicts:
	library/css/screen.css
	library/images/icons/artifact-icon.jpg
	library/images/icons/location-icon.png
	library/images/icons/no-cover.jpg
	library/images/icons/nocharacter.png
	templates/base-templates/base.html
	templates/index.html
Tweaked gitignore to allow for static / lib restructure
Removed old css, added new. Updated base template to use STATIC_URL
Fixed no-cover path