Added resolution=100 to vignette for png driver (poorer quality but
meets size limitation requested by Brian Ripley)
fixed stupid buggy called to sort which broke all routines involving adaptive in general is nearest neighbors
Merge branch 'master' of https://github.com/JeffreyRacine/R-Package-np
Merge branch 'master' into npRmpi

Conflicts:
	vignettes/np.Rnw