add support for Minkowski p-norm distance metric parameter in full dist matrix calc.
add support for Minkowski p-norm distance metric parameter in full dist matrix calc.

AlanZatarain/pysal,tectronics/pysal,tectronics/pysal,Alwnikrotikz/pysal,Alwnikrotikz/pysal,Alwnikrotikz/pysal,AlanZatarain/pysal,AlanZatarain/pysal,tectronics/pysal