enhanced image backgrounds via imgur api
use secure media thumbnail where available
use white text with outlines for post titles
added chroma.js to the repo

chroma.js will be used for color manipulation
removed all age coloration

removing old system to build a new one, re: #3
added a css box-model reset

this fixes/changes how the DOM box model is rendered, most importantly
meaning that adding a padding: to an element doesn't expand the exterior
bounds of the element
css to change imgshade opacity on node hover
removed unused remnant of age color

#3
fixed imgur album code, removed debugging log()s
added data-age attribute to treenode <section>

used an html5 data attribute in the treenode <section> tag to store the
age of the post being represented by a given treenode. the age is an int
in hours. I'll use this to do coloring re: #3.
title text and image graying fade on hover

this effect is primarily for image and media posts
moved class list compilation to end of html gen

this way you can continue to add classes through the entire post parsing
routine. also added a class "thumbed" to be applied to nodes which have
an image background
Merge pull request #8 from c0z3n/gordos-working-branch

merge Gordos working branch