Trying out the idlewords css.
Revert "Trying out the idlewords css."

This reverts commit b6016d03e4639a2c25cd44b241f90458e829a739.
Added 2nd stylesheet.
changed default.html to reference style2.css
adding text to stylesheet
Adding image.
changing landing page
Adding image to index.html, getting rid of github link
first effort at page organization
adding wrapper width to stylesheet
Reorganizing: header -> sidebar
Added link list to sidebar
Fixed centering on stylesheet.
Fixed alignment in main column.
little cleanup
modifying posts.html to match stylesheet.
Widening page to buffer the post text.
Adding links to sidebar.
Fixing post template.