Log Message:
Changes 5.0.0:
- Forced PostScript target in the doc directory to file.

- Subsetting code extended in order to ensure that components of
  composite characters are also part of the subset.

- Hinting meachanism reworked in order to get rid of some
  rasterizing artifacts.

- Experimental support for stroked fonts (PaintType=1)

- Experimental support for stroking standard ATM fonts with PaintType=0.

- Functions for drawing rectangles.

- Bug Fixes

Changes 5.0.1:
- Support for Flex was not adapted to the changes from 5.0.0. This led to
  rasterization errors in fonts that use the Flex functionality --> fixed.

- Bug Fixes