Alpha 1.5.3

Additions

• Room attractiveness
• Recent worlds list
• Hover text for den popup
• Auto-copy prompt when adding a room from another region
• VisualMergeDefault setting

Fixes

• Fixed creature dens exporting with extra commas
• Fixed xx-rooms capitalization problems
• Fixed shortcut entrance rendering as air

Full Changelog: v1.5.2...v1.5.3