Allowing linear2arcdist function to maintin 'inf', this allows compatability with Scipy's KDTree and addresses issue 208.
Allowing linear2arcdist function to maintin 'inf', this allows compatability with Scipy's KDTree and addresses issue 208.



schmidtc/pysal,lixun910/pysal,ljwolf/pysal_core,dfolch/pysal,ljwolf/pysal,ljwolf/pysal,spreg-git/pysal,jlaura/pysal,pastephens/pysal,badjr/pysal,TaylorOshan/pysal,ljwolf/pysal_core,hasecbinusr/pysal,lanselin/pysal,schmidtc/pysal,TaylorOshan/pysal,chhao91/pysal,badjr/pysal,pastephens/pysal,nathania/pysal,spreg-git/pysal,nathania/pysal,sjsrey/pysal_core,pastephens/pysal,chhao91/pysal,hasecbinusr/pysal,pedrovma/pysal,sjsrey/pysal_core,hasecbinusr/pysal,ljwolf/pysal_core,weikang9009/pysal,sjsrey/pysal_core,lixun910/pysal,ljwolf/pysal,lixun910/pysal,jlaura/pysal,pysal/pysal,dfolch/pysal,darribas/pysal,darribas/pysal,TaylorOshan/pysal,sjsrey/pysal,jlaura/pysal