gnu: r-openssl: Update to 1.0. * gnu/packages/statistics.scm (r-openssl): Update to 1.0.
gnu: r-xml2: Update to 1.2.0. * gnu/packages/statistics.scm (r-xml2): Update to 1.2.0. [native-inputs]: Add pkg-config. [propagated-inputs]: Remove r-bh. [inputs]: Add zlib.
gnu: r-chron: Update to 2.3-52. * gnu/packages/statistics.scm (r-chron): Update to 2.3-52.
gnu: r-dbplyr: Update to 1.2.0. * gnu/packages/statistics.scm (r-dbplyr): Update to 1.2.0. [propagated-inputs]: Add r-tidyselect.
gnu: r-tibble: Update to 1.4.2. * gnu/packages/statistics.scm (r-tibble): Update to 1.4.2. [propagated-inputs]: Add r-cli, r-crayon, and r-pillar; remove r-rcpp.
gnu: r-rlang: Update to 0.1.6. * gnu/packages/statistics.scm (r-rlang): Update to 0.1.6.
gnu: r-microbenchmark: Update to 1.4-4. * gnu/packages/statistics.scm (r-microbenchmark): Update to 1.4-4. [propagated-inputs]: Remove r-ggplot2.
gnu: r-knitr: Update to 1.19. * gnu/packages/statistics.scm (r-knitr): Update to 1.19. [propagated-inputs]: Remove r-digest.
gnu: r-estimability: Update to 1.3. * gnu/packages/statistics.scm (r-estimability): Update to 1.3.
gnu: r-digest: Update to 0.6.15. * gnu/packages/statistics.scm (r-digest): Update to 0.6.15.
gnu: r-rpart: Update to 4.1-12. * gnu/packages/statistics.scm (r-rpart): Update to 4.1-12.
gnu: r-mgcv: Update to 1.8-23. * gnu/packages/statistics.scm (r-mgcv): Update to 1.8-23.
gnu: r-mass: Update to 7.3-48. * gnu/packages/statistics.scm (r-mass): Update to 7.3-48.
gnu: r-gprofiler: Update to 0.6.3. * gnu/packages/bioinformatics.scm (r-gprofiler): Update to 0.6.3.
gnu: r-ensembldb: Update to 2.2.1. * gnu/packages/bioinformatics.scm (r-ensembldb): Update to 2.2.1.
gnu: r-gage: Update to 2.28.2. * gnu/packages/bioinformatics.scm (r-gage): Update to 2.28.2.
gnu: r-keggrest: Update to 1.18.1. * gnu/packages/bioinformatics.scm (r-keggrest): Update to 1.18.1.
gnu: r-seurat: Update to 2.2.0. * gnu/packages/bioinformatics.scm (r-seurat): Update to 2.2.0. [propagated-inputs]: Remove r-ggjoy; add r-rcppeigen and r-ggridges.
gnu: r-msnbase: Update to 2.4.2. * gnu/packages/bioinformatics.scm (r-msnbase): Update to 2.4.2.
gnu: r-methylkit: Update to 1.4.1. * gnu/packages/bioinformatics.scm (r-methylkit): Update to 1.4.1.