[R-pkgs] spatstat 1.11-0

[Adrian Baddeley]

	spatstat 1.11-0

Version 1.11-0 of package 'spatstat' is now available.

Spatstat is a package for the analysis of spatial data, 
mostly point pattern data. See <www.spatstat.org>

Important changes in version 1.11-0:

	New format for ppm objects (objects in old format are still handled).
	More stringent checking of function arguments.
	Improved handling of pixellation effects.
	Extensions to variance-covariance calculations for fitted models.

Adrian Baddeley and Rolf Turner