Add database migration code
Merge pull request #74 from adam111316/feature/AddDatabaseMigration

Add database migration code
Change KickassTorrents provider URLs
Merge pull request #86 from Supremicus/feature/UpdateKatUrls
Fix missing Content-Type headers for posters and banners
Merge pull request #84 from adam111316/feature/FixImageHeaders

Fix missing Content-Type headers for posters and banners
Remove Config/Backup & Restore.
Merge pull request #88 from JackDandy/feature/RemoveBackupRestore

Remove Config/Backup & Restore.
Fix article removal for sorting on Display Show, and API pages.

Remove Javascript regex boundary from Python regex.
Merge pull request #90 from JackDandy/FixArticleRemoval

Fix article removal for sorting on Display Show, and API pages.
Fix visual positioning of sprites on Config page.
Merge pull request #91 from JackDandy/FixConfigPageSprites

Fix visual positioning of sprites on Config page.