Things for Kadoom to TODO in future
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Scan WAD+addons to get level names
Scan demo LMP to get supported levels

Main WAD: fixed label with "Change..." leading to dialogue
Extract title graphic from WAD and display it

Some unwanted network access on startup - may need to handle "RecentDirs" internally

main window: does it need a "Quit" button?

main menu -> Help -> link to player web site

Option to add/specify DEH patches (see 'boom.txt' in PrBoom package)
Option for turbo mode (speed slider?) - PrBoom

Save named playing profile (and default)

Support more engines