add debug comments
add pagination arrows
add author pages.
fix bug in admin's layout pages.
change banner-images to banner-slides
fix bug in reset options in admin.
change method to determine # of columns for page.
change use_mobile_site to ?mobile or ?full
add author pages styling.
fix mobile styles.
alter method Event custom post type alters queries

- also changes how the Event post type is included, so the child theme
can supplement the included post type.
alter method to determine page's section.