reindent HTML for all the layout templates
add "containingElementFooter" class to <footer> in all layout templates
bold breadcrumb links in _includes/post_breadcrumbs_partial.html
update color palettes (see message)

set up various page elements with colors with the help of the palette at http://www.colourlovers.com/palette/2899829/1779.  Styles setup in CSS.
push both production and development copies of styles.css to GitHub