- configure-based install
- do something with gamma-in
- integrate t1lib (or wait for ft2)
- implement font cache
- write jpg, png, gif? readers
- better docs; define parameter ranges
- effects: other blurs, drop shadow, gradients, specular highlights
- crop points
- antialias shapes
- bezier code is dirt simple; compute intervals on curve; optimize runs
- add conics sugar
- 2-d convolution: zoom in/out, brightness, contrast, luminance, etc.
- perl caller must $v->AQUIRE () from stack::make_composite () for
  garbage collector.  can we hide this inside stack::m_c, safely?
- background checkerboard for alpha testing ..
- flesh out font metrics
- stacks - add (s, -8, -20) ??
- Makefile.PL
