matplotlib Code

fix typos in gridspec docs

fix swab bug so mpl will compile on solaris with cxx 6

revert accidental commit of WrapPython which was testing for swab bug

added christophs dvipng_hack_alpha import fix

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