implement deal restriction by country
don't set notes from MAL import if notes are blank.
fix substory deletion
Use display title for quick update bar. Fixes #335
add comment explaining purpose of computed property
Update ad zones for PRO users
Remove gemnasium from README.
Fix PRO gift message.
Hopefully fix gmail showing background images and add margin to partner deal panels
Merge pull request #339 from hummingbird-me/pro-emails

Fix (?) gmail showing background images and add margin to partner panels
Merge pull request #337 from vevix/substory-deletion

Fix substory deletion
Merge pull request #334 from vevix/pro-countries

implement deal restriction by country