Changed map edit menu, added map info dialog

core/assets/bundles/bundle.properties

@@ -151,6 +151,11 @@ text.enemies.single={0} Enemy
 text.loadimage=Load Image
 text.saveimage=Save Image
 text.oregen=Ore Generation
+text.unknown=Unknown
+text.editor.mapinfo=Map Info
+text.editor.author=Author:
+text.editor.description=Description:
+text.editor.name=Name:
 text.editor.teams=Teams
 text.editor.badsize=[orange]Invalid image dimensions![]\nValid map dimensions: {0}
 text.editor.errorimageload=Error loading image file:\n[orange]{0}