Initial work on site; header, footer and page templates started

Signed-off-by: Kirk Linkletter <kirk@theantimatter.com>
remove images from template

Signed-off-by: Kirk Linkletter <kirk@theantimatter.com>
added responsive nag

Signed-off-by: Kirk Linkletter <kirk@theantimatter.com>
fixed some responsive design styles for page template

Signed-off-by: Kirk Linkletter <kirk@theantimatter.com>
added support for the background image name in a page custom variable

Signed-off-by: Kirk Linkletter <kirk@theantimatter.com>