Revert "Moved the category icon out of the article box"

This reverts commit 707e81e2a8188b59c9c80777c63acf21217e204a.

Conflicts:
	css/screen.css
	sass/blog.scss
Revert "Fixed comment icons"

This reverts commit 0cc844dc3117f3b3ed166addaecf979810378387.

Conflicts:
	css/screen.css
	sass/blog.scss
revert