matplotlib Code

added configurable option legend.loc

Bugfixes in mlab.py to coerce inputs into numpy arrays.

In text, linespace-related changes

Minor efficiency improvements (build lists and join, rather than
concatenating strings)

Added recent tasks to the CHANGELOG.

Updated the FAQ: Q:how to make SVG viewers properly display mathtext equations (A:install fonts or embed them in the SVG file)

Remove unused lines of code.

Fix handling of font file matching so that if two different paths point
to the same file, they are treated as the same file.

First commit of code to embed fonts as paths in SVG files.

Added linespacing kwarg to text