v0.4.0-alpha.2

This is a prerelease in-development version of the upcoming v0.4.0 release.

Changes compared to v0.3.0:

Added

• Add ability to choose a game from the list of found games (Install game)
• Show logos in gamelist (download in UI thread for now)

Changed

• Improve subwindow closing behavior
• Move gamelist from left bar to main window

Fixed

• Versioning of cached installers now works correctly