raster image of struct-frag-06-t

This test adds testing of some basic XML features SVG User Agents should support.

First, the test checks support for the default entities amp, lt, gt, apos and quot. This is what the first line shows in gray.

Second, the test checks support for hexadecimal and decimal character entities, as shown in the second line, again in gray

Finally, the last line shows usage of an entity defined in the document's internal DTD subset. The same geometry (a path) is reused twice, once filled in gray and ones stroked in gray.