Merge branch 'dev' of https://github.com/graphpaperpress/sell-media into dev
Merge branch 'dev' of https://github.com/graphpaperpress/sell-media into dev
Bug: quotes can now be used in the license description, #435
Bug: Price group parents now correctly updates the parent name when saved, #434.
Bug: Checkout page now checks if email already exists, #376
Tweak: Admin notice is only displayed on the child collection if the parent has a password
Tweak: Origiainl height and width is display, for images only, on the single item page, #403
Merge branch 'dev' of https://github.com/graphpaperpress/sell-media into dev
Added option to disable sell media search, #437, also removed commented out search js.
Merge branch 'dev' of github.com:graphpaperpress/sell-media into dev
Feature: Added option to hide original price, #426.
Tweak: Readme no longer references hiding a collection, replaced with password instructions
fixing typo in readme
Similar items widget now displays correct items even when collections slug are changed
fixing copy
Merge branch 'dev' of github.com:graphpaperpress/sell-media into dev
saving terms children is working for price groups with different taxonomies
added filter for price copy and price group copy
Added filter for terms added css

Signed-off-by: Zane M. Kolnik <zanematthew@gmail.com>
Adding check for total if item has NO license, also added check to ensure total is NEVER negative.

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