matplotlib Code

don't fail in directories are missing

doc changes for last commit

set_xlim, set_ylim: turn off autoscaling; added autoscale method

Force timer interval to int. This silences an exception for Tk and a warning from GTK when a float is given.

docs: build with makefile produced by Sphinx

bump version number for rc

Formatting only

Use automatic memory management to simplify the code.

Fix broken result image.

_get_unsampled_image now returns a sliced image if possible