new post-types in rakefile
added paging to index
added  sourceurl to post-type quote
removed title from quote
imghost variable, new post type image
enabled maruku for latex
added code test
added image and quote test
fixed prev/next in image, post and quote
fixed spacing for next/prev div
added hr to archive betweent years
added image posttype
index now with excerpts
fixed excerpt for content types, todo: quote
fixed index spacing for lastudpdated div