v0.0.4

Full Changelog: v0.0.3...v0.0.4

• Master Levels clarification (normally individual free-floating maps, so support is currently Wadsmoosh-specific)
• TNT, and Plutonia clarification (normally replacements for Doom 2 maps, so support is currently Wadsmoosh-specific)
• Added support for Knee-Deep in ZDoom