matplotlib Code

Move from LABELPAD class attribute on an Axis to a labelpad instance attribute. Add a label argument to Axes.set_[xy]label to control the spacing between a label and its axis.

Clean up multiprocess a little. Remove unused import, ensure Gtk backend is used, and replace pylab with pyplot.

remove reserved word as from example

spelling corrections in legend-guide

add legend guide in documnetation

added examples/misc/rasterization_demo.py

print_ps with mixed-renderer

per-artist rasterization

Spelling correction and other minor cleanups in mlab

Give a more descriptive name (multiprocess.py) to new example