Cleaned up directories and updated README
Fixed title and date in README
Removed references to unused files
Merge branch 'tl-development'

Conflicts:
	src/nodejs/index.html
	src/nodejs/public/js/STIXRelationshipTimeline.js
Merge branch 'graph-view-dev'

Conflicts:
	src/nodejs/index.html
Don't show nw toolbar
Added timeline to master
Updated for version 1.0a4
Update to freeze graph button