Version 2.1 is in release

[MtnViewJohn]

Known bugs and misfeatures:

• The parser accepts hue|, sat|, etc even though they are not valid syntax.
• In tiled rendering if a shape is larger than the tile size in height or width then some of its tile copies will not be drawn.
• If you click the Render button for a tiled cfdg then the image drawn should be scaled down a little so that the tiling can be seen on all sides.