Flicky 4.6.0

• Add keypad softkeys and repositories page
• Fix lint errors
• Pin well known repo signing keys
• Fix mirror stickiness, force sync snapshot, duplicate deep links
• Stream index diff application
• Signed v2 index verification, differential updates
• Repo advanced settings, technical info dialog, fdroidrepo links
• Unarchive broadcast, updates-available notification
• market Deep links (useful if te play store is missing), update notifications, storage checks

Full Changelog: 4.5.5...4.6.0