change log update
Fix: Undefined index $post_type on post type archive
FIX: DB prefix error on colleciton and tax pages
FIX: Move global $wpdb into conditional
New: Added price group columns to item admin archive page
Tweak: Corrected instructions for  shortcode
New: added collection to admin item columns
* Bug: Fixed notice on checkout page when no licese id was present for markups
Version update

Signed-off-by: Zane M. Kolnik <zanematthew@gmail.com>