0.2.1

Webmon 0.2.1: uploads straight to USB, game data on USB, remote mapping

• Uploads and downloads are written straight into their destination; errors
  give the system's reason (e.g. no space left)
• The game's data (saves, settings, mods, import cache) lives in
  /Webmon/game-data when the drive can be written, moved there once
  from TV storage
• RetroArch roms/ and saves/ folders only list Pokemon titles
• Remote mapped to the game's keys: Back/Red = B, OK/Green = A, Yellow =
  Select, Blue/0/Play = Start, CH+/CH- = L/R, Exit closes Webmon; key 1
  (keypad 1 on the remote) is caught in the launcher for the info panel
• Picker and panel survive the game replacing its callbacks (drawn from
  love.graphics.present)
• Larger handheld in the app icon; GitHub link on the setup screen