fixes ITC-110: the wierd 480px off-canvas width has been removed
fixes ITC-146: Added some marketing styles for alert-mini so it displays in the proper place instead of at the bottom of the page
Fixes ITC-128: if the menu item is an ancestor of the current page, it will be highlighted now
Fixes deviation from original design for the homepage sidebar list items (not meant to touch the right edge
Merge branch 'jswan2'