fixes
-cleanup
Merge branch 'master' into bgd-map

Conflicts:
	app/scripts/main.js
minor change
adding css injection require plugin
added feature that allow all content to be centered above main video (ttb)
started notebook chapter
cleanup
added css
Merge branch 'notebook' into ttb
cleanup
cleanup
css
cleanup
cleanup
cleanup
added wikipedia entries + fictional entries injection + scroll from calendar
added absolute links in wikipedia entries
css
added internal link in fictional entry for test