matplotlib Code

modified svn:ignore properties to ignore generated files
not under revision control

Updated to demonstrate 'offset points'

Fixing display of float images.

Revert examples to work best without auto-layout.

Fix backward-compatibility breakage of apply_aspect.

Import numpy.

Talk about pydap

changed offset naming for annotations

Submitted the wrong version. This is the correct one.

Added a 'data offset' coordinate to the Annotation class.