matplotlib Code

added special-case polar-centered versions of stereographic, lambert-azimuthal
and azimuthal-equidistant ('npstere','spstere','splaea','nplaea','spaeqd',
'npaeqd')

changed 'aspect_adjusts' keyword to ax.set_aspect to 'adjusts'

fixed SF bug 1363610, updated for new aspect ratio handling.

Upped revision number.

Correctly identify whether array indexing is supported.

test for array indexing capability

Remove timing code.

Huge speedups in interp function for numpy.

make sure arrays are converted to lists when appropriate - this really
speeds it up when numpy is used.

Docstring fix