Revert "post header images"

This reverts commit 57a848d3a99890852d3d7e3d8948e0c6c62abbe4.
reverted

reverted the image settings. will work on that later.
changed head
removed unneeded plugins and switched to rdiscount

wtf happened to the gzip?
removed whitespace
added 404 page
added twitter cards and better head meta tags
edited writing
copyright change