- Handle situation when last point of path segment has got the same position,
  as first segment point. It used by Illustrator to set up handles of first
  point and to make segment closed.
  Not sure about standatr about this, maybe SVG files from other editors should
  be handled in different way, if it'll be issues -- could be easily fixed.
- Use black fill as default (all viewers/editors use this).

- Fixed rotation matrix
- Fixed unneeded deformation caused by interior transformation for
  used objects (different tags should be handled differently),
  also, SYMBOL tag could have viewBox
- Implemented parsing of colors in rgb(r,g,b) notation

- Fixed exception caused by spaces after last semicolon in style
- Ignore svg namespage in tag names when detecting geometry class

- Remove unneeded "global" specificaitons
- Fixed parsing for paths which contains floating-point numbers
  in format like 10e-2
- Fixes aspect ration when viewBox is specified

 - Rect
 - Circle
 - Ellipse
 - Line
 - Polyline
 - Polygon

 Also fixed incorrect constant for cm/mm scaling

- Fixed silly error caused by copy-pasteing code from class
  (accessing to self from simple function)
- Fix for illustrator path format -- it doesn't place spaces before
  "minus" sign of next number. Maybe it's time to go out from stypid
  string replacement-splitting to slower but smarter token parser?

- Fixed incorrect usage of 255 color range -- each component should
  be from segment [0..1]
- Added "style" tag parsing

zero length bones had their tail offset in the wrong direction.

Only <path> is supported at this moment, other geometries would
be added a bit later. Transform attribute, defined, groups and
uses should work pretty fine.

Work is in progress, so please repoer issues to me, not to tracker :)