matplotlib Code

Fix bug in Cairo backend due to changes in convert_path, reported by Michiel de Hoon

Fixed incorrect bbox of eps output when usetex=True

Don't raise error in boxplot() when a location has no observations.

Fixes "IndexError: index out of range for array".

Mention rotate kwarg in xticks and yticks docstrings

Fix for python 2.6: "as" is now reserved, don't use as a variable name.

Use subprocess.Popen instead of os.popen to retrieve memory usage. os.popen* are deprecated in Python 2.6.

Use subprocess.Popen instead of os.popen4 to retrieve dvipng version. os.popen* are deprecated in Python 2.6.

axes_grid minor update.

Fix theoretical memory leak.

Fix theoretical memory leak.