Merge branch 'candidate-1.1'
Merge branch 'ubsan-fix'

This merge marks the upload of version 1.1.1 into CRAN. Unfortunately,
a valgrind and Address sanitizer issue has been found.
Merge branch 'ubsan-fix' v.1.1.2

Conflicts:
	DESCRIPTION
	NEWS
	src/poppr_distance.c
	vignettes/algo.Rnw
	vignettes/algo.pdf
	vignettes/algo.tex
	vignettes/poppr_manual.Rnw
	vignettes/poppr_manual.pdf
Merge branch 'ubsan-fix' v.1.1.2

Conflicts:
	DESCRIPTION
	NEWS
	src/poppr_distance.c
	vignettes/algo.Rnw
	vignettes/algo.pdf
	vignettes/algo.tex
	vignettes/poppr_manual.Rnw
	vignettes/poppr_manual.pdf
Merge branch 'master' into ubsan-fix