fixed typo in sample data examples
removed examples/data; ported all examples to use sample_data
Fix an off-by-one error in FT2Font. This is based off of r14 in mathtex.
port more examples over to sample data
port more examples over to same data
moved the mpl example data to sample data and ported over the examples
apply sf patch 2831704, regnerate c source files with cython 0.11.2
move demo image into axes_grid package so examples will run from anywhere