Much restyling to add WEFT branding and a wee advertisement.

Also in the process updated dependencies.

resources/public/content/_edit-side-bar.md

@@ -0,0 +1,13 @@
+####Formatting hints
++ \# Main heading
++ \#\# Second level heading
++ \#\#\# Third level heading
++ \[\[Link within this wiki\]\]
++ \[Link outside this wiki\] \(http://url.goes.here/\)
++ \!\[image alt text\]\(http://url.of.image\)
++ \+ (at start of line) ordinary bulleted lists
++ \1\. (at start of line) numbered lists
++ \*\***bold**\*\*
++ \__italic_\_
+
+More documentation [here](http://daringfireball.net/projects/markdown/syntax)