Fix docstring typo
added selective autoscale for x and y axis
attempt to improve tk finding abilities - ADS
pass color arg to axes.quiver
Make recent changes backward compatible with numpy 0.9.8
Fix-up numerix to handle oldnumeric change in NumPy
GTK backend: don't draw line if linewidth==0.
20060812 revision
Fix import error for new numpy
fixed quiver docstrings.
