Fixed puzzle cleanup when delete-on-cleanup is enabled
Added a couple of options to the 'Cleanup Unfinished' setting
Don't hit the database if not deleting anything
Refresh the puzzle list after every new downloaded puzzle
Added sorting puzzles by author
Refactored "No Download Notifications" preference into "Enable Notifications" and "Individual Puzzle Notifications" preferences to allow the user to disable the "Downloading Puzzles" and "Downloaded new puzzles!" notifications; added preference migration function on startup
Fixed download failure notifications
Fixed MGWCC downloaders for certain dates
Added "Initial Zoom" preference to set the initial zoom when opening a puzzle
Added "Touch Sensitivity" preference
Updated version number to 1.2.0 and updated release notes
APK for v1.2.0