[MapEditor] Drag and fill area for tools
[MapEditor] Renderer for obstacles
[MapEditor] Disable data tool if no tile is active
[MapEditor] Fixed german encoding
[MapEditor] Set last edited tile as active
[MapEditor] Fixed so Look & Feel doesn't sets if MainFrame is null
[MapEditor] Changed selection so undo and some other actions don't overwrite it
[MapEditor] Disabled item data toolbar buttons when not needed
[MapEditor] Item data lookup keys
Merge pull request #50 from frkarl/develop