Refactor Libertree.mkLike and Libertree.mkUnlike in preparation for usage with Vue.js.
WIP: Migrating comments to Vue.js .
Update Vue.js from version 0.10.6 to e1a9ec6821 .
Also hook up AJAX-injected comments with Vue.js .
Move .jump-to-comment function into Vue.js VM.
Convert comment batch loading to Vue.js.
Refactor slideToLoadedComment