Working Tile Display. Also fixed minor issues in DungeonRunner

Requires resizing for display to work. Oddly, area of initial window
size is not displayed, even when resized.
Merge branch 'master' of https://github.com/DontSuCharlie/LegacyDungeon

Conflicts:
	DungeonRunner.java
	DungeonTile.java
	LegacyDungeon.java
	LegacyDungeonCopy.java
	MaxAreaPolygon.java