start to change aside layout on a new branch (see msg)

create a new branch called "newFooter" and begin changing the content inside the <aside> so that some columns can contain 2 more more <section> tags. wrap existing <section> tags in <div> tags, rearrange CSS classes.
begin styling the nav in <aside>
commit development & production copies of main stylesheet
start styling links in the <aside> nav
commit development & production copies of main stylesheet
commit development & production copies of main stylesheet
continue styling <aside> links
commit development & production copies of main stylesheet
continue styling <aside> section..add lynda.com ad and test
continue styling <aside> section..space elements & rename some classes
commit development & production copies of main stylesheet
continue styling <aside> section..space elements & rename some classes
commit development & production copies of main stylesheet
continue styling <aside> section..space elements
commit development & production copies of main stylesheet
continue styling <aside> section..space elements & rename some classes
commit development & production copies of main stylesheet
continue styling <aside> section..space elements
commit development & production copies of main stylesheet
change colors in footer-nav-class and footer text links