Simple test form validation script added

NOTE: Commented out including it currently
Blog post images
Updated box outline graphics
Sidebar added, one renamed to make them more specific
Blog PHP tweaking

Nav at top of loop removed, featured image added to loop and individual
posts, “read more” link added
Text removed (now IN box outline graphic)
Talk of the Day tweaks
Styles for blog posts and Get Informed main content
Initial Connect form styles
Talk of the Day style actually part of existing rule
Question Form widget styling
Page top spacing adjusted
Initial comments HTML restructuring and CSS styling