* gnu/packages/vim.scm (vim): Update to 8.2.1500.

* gnu/packages/enchant.scm (enchant): Add hunspell as an input.

* gnu/packages/aspell.scm (aspell-word-list): Install affix files
corresponding to installed dictionary files.

* gnu/packages/patches/libmhash-hmac-fix-uaf.patch: New patch.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/mcrypt.scm (libmhash)[source]: Use it.

* gnu/packages/cran.scm (r-fourcseq): Update to 1.22.1.

* gnu/packages/bioinformatics.scm (r-complexheatmap): Update to 2.4.3.

* gnu/packages/bioinformatics.scm (r-gage): Update to 2.38.3.
[propagated-inputs]: Add r-go-db.

* gnu/packages/bioinformatics.scm (r-annotationhub): Update to 2.20.2.

* gnu/packages/bioinformatics.scm (r-delayedarray): Update to 0.14.1.

* gnu/packages/bioinformatics.scm (r-annotationdbi): Update to 1.50.3.

* gnu/packages/bioinformatics.scm (r-biocviews): Update to 1.56.2.

* gnu/packages/bioconductor.scm (r-biocset): Update to 1.2.2.

* gnu/packages/bioconductor.scm (r-experimenthub): Update to 1.14.2.

* gnu/packages/bioconductor.scm (r-variancepartition): Update to 1.18.3.

* gnu/packages/bioconductor.scm (r-rsubread): Update to 2.2.6.

* gnu/packages/bioconductor.scm (r-rbowtie): Update to 1.28.1.

* gnu/packages/bioconductor.scm (r-biocfilecache): Update to 1.12.1.

* gnu/packages/bioconductor.scm (r-rbowtie2): Update to 1.10.1.

* gnu/packages/bioconductor.scm (r-motifstack): Update to 1.32.1.

* gnu/packages/bioconductor.scm (r-clusterprofiler): Update to 3.16.1.
[propagated-inputs]: Add r-rlang.

* gnu/packages/bioconductor.scm (r-gosemsim): Update to 2.14.1.

* gnu/packages/bioconductor.scm (r-oligo): Update to 1.52.1.

* gnu/packages/bioconductor.scm (r-oligoclasses): Update to 1.50.4.

Fixes CVE-2020-8620, CVE-2020-8621, CVE-2020-8622, CVE-2020-8623, and
CVE-2020-8624.

* gnu/packages/dns.scm (isc-bind): Update to 9.16.6.

* gnu/packages/web.scm (perl-catalyst-plugin-configloader): Update to 0.35.

* gnu/packages/web.scm (perl-catalyst-devel): Update to 1.41.

* gnu/packages/text-editors.scm (ne): Update to 3.3.0.

* gnu/packages/tls.scm (p11-kit): Update to 0.23.21.

* gnu/packages/statistics.scm (r-pbapply): Update to 1.4-3.

* gnu/packages/statistics.scm (r-chron): Update to 2.3-56.

* gnu/packages/statistics.scm (r-dplyr): Update to 1.0.2.

* gnu/packages/statistics.scm (r-mgcv): Update to 1.8-32.

* gnu/packages/statistics.scm (r-mass): Update to 7.3-52.

* gnu/packages/cran.scm (r-stanheaders): Update to 2.21.0-6.

* gnu/packages/cran.scm (r-showtext): Update to 0.9.

* gnu/packages/cran.scm (r-haplo-stats): Update to 1.8.2.
[propagated-inputs]: Add r-arsenal.

* gnu/packages/cran.scm (r-emmeans): Update to 1.5.0.

* gnu/packages/cran.scm (r-abjutils): Update to 0.3.1.
[propagated-inputs]: Remove r-devtools, r-furrr, r-future, r-glue, r-httr, r-progress, r-readr, r-scales, and r-tibble.

* gnu/packages/cran.scm (r-hdf5r): Update to 1.3.3.