- 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 :)