Merge pull request #2 from cc98-frontend-development/master

fix external bundle of grammar.js
Merge pull request #3 from cc98-frontend-development/master

fix background color for mark
separate Ebony into many less file

use new normalize.css as normalize.less

fix padding for p
separate Ebony into many less file
Merge branch 'master' of github.com:jamesruan/ebony

Conflicts:
	stylesheets/main_ebony.css
	stylesheets/main_ivory.css
	stylesheets/typo_source.less
	stylesheets/ui_source.less
Merge pull request #1 from jamesruan/master

separate ebony into many less files