Change all occurrences of 'keyword' to 'section', added separate 'keyword' field

TO-DO: Add keyword field, list of sections
Fixed errors
Merge branch 'master' into daily-news

Conflicts:
	site/js/ajax.js
	site/js/whileaway.js
Merge branch 'master' into section

Conflicts:
	site/index.html
	site/js/ajax.js
	site/js/whileaway.js
Fix broken include.php
FIX: section is now included in function call
Merge branch 'master' into section

Conflicts:
	site/include.php
	site/js/whileaway.js
Fixing merge conflicts
Code cleanup
Prevent page reload on enter
Section verification
Updated About.html to actually have a description
Merge branch 'master' of https://github.com/edlongman/whileaway
Code cleanup
Merge commit '319f673996566498263062ebb63ee139e4d6be5a'
Merge branch 'master' into daily-news

Conflicts:
	site/js/ajax.js
	site/js/whileaway.js
Introduced SASS and cleaned up CSS rules
HOTFIX: use right API
Merge branch 'master' of https://github.com/edlongman/whileaway

Conflicts:
	site/css/main.css
	site/index.html
Merge branch 'master' of https://github.com/edlongman/whileaway