v4.1.5(WD)201408211836

修订选择符参考属性及浏览器支持数据
保存代码
Merge remote-tracking branch 'doyoe/master'

Conflicts:
	selectors/element/class.htm
	selectors/element/e.htm
	selectors/element/id.htm
	selectors/pseudo-classes/lang(fr).htm
	selectors/pseudo-classes/link.htm
	selectors/pseudo-classes/not(s).htm
	selectors/pseudo-classes/visited.htm
	selectors/relationship/ef.htm
Merge branch 'master' into gh-pages