v0.1.7

Updated 'spatstat' package to new subsetted packages based on feedback from the Spatstat Team (Adrian Baddeley and Ege Rubak). 'spatstat.geom' and spatstat.core' packages replace 'spatstat' package in Imports

Added p_correct argument to lrren() and perlrren() which calls a new, internal function pval_correct() that calculates three types of corrections for multiple testing (FDR, Sidak, Bonferroni)

Removed a cv output for pval surface in lrren() that is not used in plot_cv()