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

svn path=/trunk/toolkits/basemap/; revision=2192

matplotlib/basemap,guziy/basemap,matplotlib/basemap,guziy/basemap